diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 636ea78..4b053ab 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -19,12 +19,16 @@ jobs:
     name: test
     needs: lint
     runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 4
+      matrix:
+        python-version: [ 3.8, 3.9, 3.10.9, 3.11 ]
     steps:
     - uses: actions/checkout@master
-    - name: Set up Python 3.9
+    - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v1
       with:
-        python-version: 3.9
+        python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
         pip install poetry
diff --git a/.gitignore b/.gitignore
index cbca383..9f37cda 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 # IntelliJ project files
 .idea
+.venv
 
 # General
 .DS_Store
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 6fdc9ec..998ea34 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,12 +1,12 @@
 repos:
   - repo: https://github.com/psf/black
-    rev: 22.6.0
+    rev: 22.12.0
     hooks:
       - id: black
         args: [--line-length=110, --skip-string-normalization]
 
-  - repo: https://gitlab.com/pycqa/flake8
-    rev: 3.9.2
+  - repo: https://github.com/pycqa/flake8
+    rev: 6.0.0
     hooks:
       - id: flake8
         args: [--max-line-length=110, "--extend-ignore=E203,W503"]
@@ -18,13 +18,13 @@ repos:
         args: [--profile=black, --line-length=110]
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.3.0
+    rev: v4.4.0
     hooks:
       - id: trailing-whitespace
       - id: end-of-file-fixer
       - id: debug-statements
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.961
+    rev: v0.991
     hooks:
       - id: mypy
diff --git a/poetry.lock b/poetry.lock
index 6bccc69..d8c5b15 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -15,10 +15,10 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [package.extras]
-dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "furo", "sphinx", "sphinx-notfound-page", "pre-commit", "cloudpickle"]
-docs = ["furo", "sphinx", "zope.interface", "sphinx-notfound-page"]
-tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "cloudpickle"]
-tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "cloudpickle"]
+dev = ["cloudpickle", "coverage[toml] (>=5.0.2)", "furo", "hypothesis", "mypy", "pre-commit", "pympler", "pytest (>=4.3.0)", "pytest-mypy-plugins", "six", "sphinx", "sphinx-notfound-page", "zope.interface"]
+docs = ["furo", "sphinx", "sphinx-notfound-page", "zope.interface"]
+tests = ["cloudpickle", "coverage[toml] (>=5.0.2)", "hypothesis", "mypy", "pympler", "pytest (>=4.3.0)", "pytest-mypy-plugins", "six", "zope.interface"]
+tests-no-zope = ["cloudpickle", "coverage[toml] (>=5.0.2)", "hypothesis", "mypy", "pympler", "pytest (>=4.3.0)", "pytest-mypy-plugins", "six"]
 
 [[package]]
 name = "cfgv"
@@ -59,7 +59,7 @@ python-versions = ">=3.6"
 ordered-set = ">=4.1.0,<4.2.0"
 
 [package.extras]
-cli = ["click (==8.0.3)", "pyyaml (==5.4.1)", "toml (==0.10.2)", "clevercsv (==0.7.1)"]
+cli = ["clevercsv (==0.7.1)", "click (==8.0.3)", "pyyaml (==5.4.1)", "toml (==0.10.2)"]
 
 [[package]]
 name = "distlib"
@@ -116,6 +116,9 @@ category = "dev"
 optional = false
 python-versions = ">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*"
 
+[package.dependencies]
+setuptools = "*"
+
 [[package]]
 name = "ordered-set"
 version = "4.1.0"
@@ -125,7 +128,7 @@ optional = false
 python-versions = ">=3.7"
 
 [package.extras]
-dev = ["pytest", "black", "mypy"]
+dev = ["black", "mypy", "pytest"]
 
 [[package]]
 name = "packaging"
@@ -147,8 +150,8 @@ optional = false
 python-versions = ">=3.7"
 
 [package.extras]
-docs = ["furo (>=2021.7.5b38)", "proselint (>=0.10.2)", "sphinx-autodoc-typehints (>=1.12)", "sphinx (>=4)"]
-test = ["appdirs (==1.4.4)", "pytest-cov (>=2.7)", "pytest-mock (>=3.6)", "pytest (>=6)"]
+docs = ["furo (>=2021.7.5b38)", "proselint (>=0.10.2)", "sphinx (>=4)", "sphinx-autodoc-typehints (>=1.12)"]
+test = ["appdirs (==1.4.4)", "pytest (>=6)", "pytest-cov (>=2.7)", "pytest-mock (>=3.6)"]
 
 [[package]]
 name = "pluggy"
@@ -159,8 +162,8 @@ optional = false
 python-versions = ">=3.6"
 
 [package.extras]
-testing = ["pytest-benchmark", "pytest"]
-dev = ["tox", "pre-commit"]
+dev = ["pre-commit", "tox"]
+testing = ["pytest", "pytest-benchmark"]
 
 [[package]]
 name = "pre-commit"
@@ -211,7 +214,7 @@ optional = false
 python-versions = ">=3.6.8"
 
 [package.extras]
-diagrams = ["railroad-diagrams", "jinja2"]
+diagrams = ["jinja2", "railroad-diagrams"]
 
 [[package]]
 name = "pytest"
@@ -248,7 +251,7 @@ pytest = ">=4.6"
 toml = "*"
 
 [package.extras]
-testing = ["fields", "hunter", "process-tests", "six", "pytest-xdist", "virtualenv"]
+testing = ["fields", "hunter", "process-tests", "pytest-xdist", "six", "virtualenv"]
 
 [[package]]
 name = "python-dotenv"
@@ -269,6 +272,19 @@ category = "dev"
 optional = false
 python-versions = ">=3.6"
 
+[[package]]
+name = "setuptools"
+version = "65.6.3"
+description = "Easily download, build, install, upgrade, and uninstall Python packages"
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+
+[package.extras]
+docs = ["furo", "jaraco.packaging (>=9)", "jaraco.tidelift (>=1.4)", "pygments-github-lexers (==0.0.5)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-favicon", "sphinx-hoverxref (<2)", "sphinx-inline-tabs", "sphinx-notfound-page (==0.8.3)", "sphinx-reredirects", "sphinxcontrib-towncrier"]
+testing = ["build[virtualenv]", "filelock (>=3.4.0)", "flake8 (<5)", "flake8-2020", "ini2toml[lite] (>=0.9)", "jaraco.envs (>=2.2)", "jaraco.path (>=3.2.0)", "pip (>=19.1)", "pip-run (>=8.8)", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.3)", "pytest-flake8", "pytest-mypy (>=0.9.1)", "pytest-perf", "pytest-timeout", "pytest-xdist", "tomli-w (>=1.0.0)", "virtualenv (>=13.0.0)", "wheel"]
+testing-integration = ["build[virtualenv]", "filelock (>=3.4.0)", "jaraco.envs (>=2.2)", "jaraco.path (>=3.2.0)", "pytest", "pytest-enabler", "pytest-xdist", "tomli", "virtualenv (>=13.0.0)", "wheel"]
+
 [[package]]
 name = "six"
 version = "1.16.0"
@@ -317,49 +333,233 @@ six = ">=1.9.0,<2"
 
 [package.extras]
 docs = ["proselint (>=0.10.2)", "sphinx (>=3)", "sphinx-argparse (>=0.2.5)", "sphinx-rtd-theme (>=0.4.3)", "towncrier (>=21.3)"]
-testing = ["coverage (>=4)", "coverage-enable-subprocess (>=1)", "flaky (>=3)", "pytest (>=4)", "pytest-env (>=0.6.2)", "pytest-freezegun (>=0.4.1)", "pytest-mock (>=2)", "pytest-randomly (>=1)", "pytest-timeout (>=1)", "packaging (>=20.0)"]
+testing = ["coverage (>=4)", "coverage-enable-subprocess (>=1)", "flaky (>=3)", "packaging (>=20.0)", "pytest (>=4)", "pytest-env (>=0.6.2)", "pytest-freezegun (>=0.4.1)", "pytest-mock (>=2)", "pytest-randomly (>=1)", "pytest-timeout (>=1)"]
 
 [metadata]
 lock-version = "1.1"
-python-versions = "^3.9"
-content-hash = "9ed45c8e5ed22d231161f3355b8c307f8eb866a2de046d922628ab56ceeb5e81"
+python-versions = "^3.8"
+content-hash = "d69accde7a049b4973de26f80b2650a07394a0d8913680deecb1f605cb09b259"
 
 [metadata.files]
-atomicwrites = []
-attrs = []
-cfgv = []
-colorama = []
-coverage = []
-deepdiff = []
-distlib = []
-dj-database-url = []
-filelock = []
-identify = []
+atomicwrites = [
+    {file = "atomicwrites-1.4.1.tar.gz", hash = "sha256:81b2c9071a49367a7f770170e5eec8cb66567cfbbc8c73d20ce5ca4a8d71cf11"},
+]
+attrs = [
+    {file = "attrs-21.4.0-py2.py3-none-any.whl", hash = "sha256:2d27e3784d7a565d36ab851fe94887c5eccd6a463168875832a1be79c82828b4"},
+    {file = "attrs-21.4.0.tar.gz", hash = "sha256:626ba8234211db98e869df76230a137c4c40a12d72445c45d5f5b716f076e2fd"},
+]
+cfgv = [
+    {file = "cfgv-3.3.1-py2.py3-none-any.whl", hash = "sha256:c6a0883f3917a037485059700b9e75da2464e6c27051014ad85ba6aaa5884426"},
+    {file = "cfgv-3.3.1.tar.gz", hash = "sha256:f5a830efb9ce7a445376bb66ec94c638a9787422f96264c98edc6bdeed8ab736"},
+]
+colorama = [
+    {file = "colorama-0.4.5-py2.py3-none-any.whl", hash = "sha256:854bf444933e37f5824ae7bfc1e98d5bce2ebe4160d46b5edf346a89358e99da"},
+    {file = "colorama-0.4.5.tar.gz", hash = "sha256:e6c6b4334fc50988a639d9b98aa429a0b57da6e17b9a44f0451f930b6967b7a4"},
+]
+coverage = [
+    {file = "coverage-6.4.2-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:a9032f9b7d38bdf882ac9f66ebde3afb8145f0d4c24b2e600bc4c6304aafb87e"},
+    {file = "coverage-6.4.2-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:e0524adb49c716ca763dbc1d27bedce36b14f33e6b8af6dba56886476b42957c"},
+    {file = "coverage-6.4.2-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:d4548be38a1c810d79e097a38107b6bf2ff42151900e47d49635be69943763d8"},
+    {file = "coverage-6.4.2-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:f23876b018dfa5d3e98e96f5644b109090f16a4acb22064e0f06933663005d39"},
+    {file = "coverage-6.4.2-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6fe75dcfcb889b6800f072f2af5a331342d63d0c1b3d2bf0f7b4f6c353e8c9c0"},
+    {file = "coverage-6.4.2-cp310-cp310-musllinux_1_1_aarch64.whl", hash = "sha256:2f8553878a24b00d5ab04b7a92a2af50409247ca5c4b7a2bf4eabe94ed20d3ee"},
+    {file = "coverage-6.4.2-cp310-cp310-musllinux_1_1_i686.whl", hash = "sha256:d774d9e97007b018a651eadc1b3970ed20237395527e22cbeb743d8e73e0563d"},
+    {file = "coverage-6.4.2-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:d56f105592188ce7a797b2bd94b4a8cb2e36d5d9b0d8a1d2060ff2a71e6b9bbc"},
+    {file = "coverage-6.4.2-cp310-cp310-win32.whl", hash = "sha256:d230d333b0be8042ac34808ad722eabba30036232e7a6fb3e317c49f61c93386"},
+    {file = "coverage-6.4.2-cp310-cp310-win_amd64.whl", hash = "sha256:5ef42e1db047ca42827a85e34abe973971c635f83aed49611b7f3ab49d0130f0"},
+    {file = "coverage-6.4.2-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:25b7ec944f114f70803d6529394b64f8749e93cbfac0fe6c5ea1b7e6c14e8a46"},
+    {file = "coverage-6.4.2-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:7bb00521ab4f99fdce2d5c05a91bddc0280f0afaee0e0a00425e28e209d4af07"},
+    {file = "coverage-6.4.2-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:2dff52b3e7f76ada36f82124703f4953186d9029d00d6287f17c68a75e2e6039"},
+    {file = "coverage-6.4.2-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:147605e1702d996279bb3cc3b164f408698850011210d133a2cb96a73a2f7996"},
+    {file = "coverage-6.4.2-cp37-cp37m-musllinux_1_1_aarch64.whl", hash = "sha256:422fa44070b42fef9fb8dabd5af03861708cdd6deb69463adc2130b7bf81332f"},
+    {file = "coverage-6.4.2-cp37-cp37m-musllinux_1_1_i686.whl", hash = "sha256:8af6c26ba8df6338e57bedbf916d76bdae6308e57fc8f14397f03b5da8622b4e"},
+    {file = "coverage-6.4.2-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:5336e0352c0b12c7e72727d50ff02557005f79a0b8dcad9219c7c4940a930083"},
+    {file = "coverage-6.4.2-cp37-cp37m-win32.whl", hash = "sha256:0f211df2cba951ffcae210ee00e54921ab42e2b64e0bf2c0befc977377fb09b7"},
+    {file = "coverage-6.4.2-cp37-cp37m-win_amd64.whl", hash = "sha256:a13772c19619118903d65a91f1d5fea84be494d12fd406d06c849b00d31bf120"},
+    {file = "coverage-6.4.2-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:f7bd0ffbcd03dc39490a1f40b2669cc414fae0c4e16b77bb26806a4d0b7d1452"},
+    {file = "coverage-6.4.2-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:0895ea6e6f7f9939166cc835df8fa4599e2d9b759b02d1521b574e13b859ac32"},
+    {file = "coverage-6.4.2-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:d4e7ced84a11c10160c0697a6cc0b214a5d7ab21dfec1cd46e89fbf77cc66fae"},
+    {file = "coverage-6.4.2-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:80db4a47a199c4563d4a25919ff29c97c87569130375beca3483b41ad5f698e8"},
+    {file = "coverage-6.4.2-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:3def6791adf580d66f025223078dc84c64696a26f174131059ce8e91452584e1"},
+    {file = "coverage-6.4.2-cp38-cp38-musllinux_1_1_aarch64.whl", hash = "sha256:4f89d8e03c8a3757aae65570d14033e8edf192ee9298303db15955cadcff0c63"},
+    {file = "coverage-6.4.2-cp38-cp38-musllinux_1_1_i686.whl", hash = "sha256:6d0b48aff8e9720bdec315d67723f0babd936a7211dc5df453ddf76f89c59933"},
+    {file = "coverage-6.4.2-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:2b20286c2b726f94e766e86a3fddb7b7e37af5d0c635bdfa7e4399bc523563de"},
+    {file = "coverage-6.4.2-cp38-cp38-win32.whl", hash = "sha256:d714af0bdba67739598849c9f18efdcc5a0412f4993914a0ec5ce0f1e864d783"},
+    {file = "coverage-6.4.2-cp38-cp38-win_amd64.whl", hash = "sha256:5f65e5d3ff2d895dab76b1faca4586b970a99b5d4b24e9aafffc0ce94a6022d6"},
+    {file = "coverage-6.4.2-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:a697977157adc052284a7160569b36a8bbec09db3c3220642e6323b47cec090f"},
+    {file = "coverage-6.4.2-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:c77943ef768276b61c96a3eb854eba55633c7a3fddf0a79f82805f232326d33f"},
+    {file = "coverage-6.4.2-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:54d8d0e073a7f238f0666d3c7c0d37469b2aa43311e4024c925ee14f5d5a1cbe"},
+    {file = "coverage-6.4.2-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:f22325010d8824594820d6ce84fa830838f581a7fd86a9235f0d2ed6deb61e29"},
+    {file = "coverage-6.4.2-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:24b04d305ea172ccb21bee5bacd559383cba2c6fcdef85b7701cf2de4188aa55"},
+    {file = "coverage-6.4.2-cp39-cp39-musllinux_1_1_aarch64.whl", hash = "sha256:866ebf42b4c5dbafd64455b0a1cd5aa7b4837a894809413b930026c91e18090b"},
+    {file = "coverage-6.4.2-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:e36750fbbc422c1c46c9d13b937ab437138b998fe74a635ec88989afb57a3978"},
+    {file = "coverage-6.4.2-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:79419370d6a637cb18553ecb25228893966bd7935a9120fa454e7076f13b627c"},
+    {file = "coverage-6.4.2-cp39-cp39-win32.whl", hash = "sha256:b5e28db9199dd3833cc8a07fa6cf429a01227b5d429facb56eccd765050c26cd"},
+    {file = "coverage-6.4.2-cp39-cp39-win_amd64.whl", hash = "sha256:edfdabe7aa4f97ed2b9dd5dde52d2bb29cb466993bb9d612ddd10d0085a683cf"},
+    {file = "coverage-6.4.2-pp36.pp37.pp38-none-any.whl", hash = "sha256:e2618cb2cf5a7cc8d698306e42ebcacd02fb7ef8cfc18485c59394152c70be97"},
+    {file = "coverage-6.4.2.tar.gz", hash = "sha256:6c3ccfe89c36f3e5b9837b9ee507472310164f352c9fe332120b764c9d60adbe"},
+]
+deepdiff = [
+    {file = "deepdiff-5.8.1-py3-none-any.whl", hash = "sha256:e9aea49733f34fab9a0897038d8f26f9d94a97db1790f1b814cced89e9e0d2b7"},
+    {file = "deepdiff-5.8.1.tar.gz", hash = "sha256:8d4eb2c4e6cbc80b811266419cb71dd95a157094a3947ccf937a94d44943c7b8"},
+]
+distlib = [
+    {file = "distlib-0.3.5-py2.py3-none-any.whl", hash = "sha256:b710088c59f06338ca514800ad795a132da19fda270e3ce4affc74abf955a26c"},
+    {file = "distlib-0.3.5.tar.gz", hash = "sha256:a7f75737c70be3b25e2bee06288cec4e4c221de18455b2dd037fe2a795cab2fe"},
+]
+dj-database-url = [
+    {file = "dj-database-url-0.5.0.tar.gz", hash = "sha256:4aeaeb1f573c74835b0686a2b46b85990571159ffc21aa57ecd4d1e1cb334163"},
+    {file = "dj_database_url-0.5.0-py2.py3-none-any.whl", hash = "sha256:851785365761ebe4994a921b433062309eb882fedd318e1b0fcecc607ed02da9"},
+]
+filelock = [
+    {file = "filelock-3.7.1-py3-none-any.whl", hash = "sha256:37def7b658813cda163b56fc564cdc75e86d338246458c4c28ae84cabefa2404"},
+    {file = "filelock-3.7.1.tar.gz", hash = "sha256:3a0fd85166ad9dbab54c9aec96737b744106dc5f15c0b09a6744a445299fcf04"},
+]
+identify = [
+    {file = "identify-2.5.1-py2.py3-none-any.whl", hash = "sha256:0dca2ea3e4381c435ef9c33ba100a78a9b40c0bab11189c7cf121f75815efeaa"},
+    {file = "identify-2.5.1.tar.gz", hash = "sha256:3d11b16f3fe19f52039fb7e39c9c884b21cb1b586988114fbe42671f03de3e82"},
+]
 iniconfig = [
     {file = "iniconfig-1.1.1-py2.py3-none-any.whl", hash = "sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3"},
     {file = "iniconfig-1.1.1.tar.gz", hash = "sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32"},
 ]
-nodeenv = []
-ordered-set = []
-packaging = []
-platformdirs = []
-pluggy = []
-pre-commit = []
-py = []
-pydantic = []
-pyparsing = []
-pytest = []
-pytest-cov = []
-python-dotenv = []
-pyyaml = []
+nodeenv = [
+    {file = "nodeenv-1.7.0-py2.py3-none-any.whl", hash = "sha256:27083a7b96a25f2f5e1d8cb4b6317ee8aeda3bdd121394e5ac54e498028a042e"},
+    {file = "nodeenv-1.7.0.tar.gz", hash = "sha256:e0e7f7dfb85fc5394c6fe1e8fa98131a2473e04311a45afb6508f7cf1836fa2b"},
+]
+ordered-set = [
+    {file = "ordered-set-4.1.0.tar.gz", hash = "sha256:694a8e44c87657c59292ede72891eb91d34131f6531463aab3009191c77364a8"},
+    {file = "ordered_set-4.1.0-py3-none-any.whl", hash = "sha256:046e1132c71fcf3330438a539928932caf51ddbc582496833e23de611de14562"},
+]
+packaging = [
+    {file = "packaging-21.3-py3-none-any.whl", hash = "sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522"},
+    {file = "packaging-21.3.tar.gz", hash = "sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb"},
+]
+platformdirs = [
+    {file = "platformdirs-2.5.2-py3-none-any.whl", hash = "sha256:027d8e83a2d7de06bbac4e5ef7e023c02b863d7ea5d079477e722bb41ab25788"},
+    {file = "platformdirs-2.5.2.tar.gz", hash = "sha256:58c8abb07dcb441e6ee4b11d8df0ac856038f944ab98b7be6b27b2a3c7feef19"},
+]
+pluggy = [
+    {file = "pluggy-1.0.0-py2.py3-none-any.whl", hash = "sha256:74134bbf457f031a36d68416e1509f34bd5ccc019f0bcc952c7b909d06b37bd3"},
+    {file = "pluggy-1.0.0.tar.gz", hash = "sha256:4224373bacce55f955a878bf9cfa763c1e360858e330072059e10bad68531159"},
+]
+pre-commit = [
+    {file = "pre_commit-2.20.0-py2.py3-none-any.whl", hash = "sha256:51a5ba7c480ae8072ecdb6933df22d2f812dc897d5fe848778116129a681aac7"},
+    {file = "pre_commit-2.20.0.tar.gz", hash = "sha256:a978dac7bc9ec0bcee55c18a277d553b0f419d259dadb4b9418ff2d00eb43959"},
+]
+py = [
+    {file = "py-1.11.0-py2.py3-none-any.whl", hash = "sha256:607c53218732647dff4acdfcd50cb62615cedf612e72d1724fb1a0cc6405b378"},
+    {file = "py-1.11.0.tar.gz", hash = "sha256:51c75c4126074b472f746a24399ad32f6053d1b34b68d2fa41e558e6f4a98719"},
+]
+pydantic = [
+    {file = "pydantic-1.9.2-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:9c9e04a6cdb7a363d7cb3ccf0efea51e0abb48e180c0d31dca8d247967d85c6e"},
+    {file = "pydantic-1.9.2-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:fafe841be1103f340a24977f61dee76172e4ae5f647ab9e7fd1e1fca51524f08"},
+    {file = "pydantic-1.9.2-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:afacf6d2a41ed91fc631bade88b1d319c51ab5418870802cedb590b709c5ae3c"},
+    {file = "pydantic-1.9.2-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:3ee0d69b2a5b341fc7927e92cae7ddcfd95e624dfc4870b32a85568bd65e6131"},
+    {file = "pydantic-1.9.2-cp310-cp310-musllinux_1_1_i686.whl", hash = "sha256:ff68fc85355532ea77559ede81f35fff79a6a5543477e168ab3a381887caea76"},
+    {file = "pydantic-1.9.2-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:c0f5e142ef8217019e3eef6ae1b6b55f09a7a15972958d44fbd228214cede567"},
+    {file = "pydantic-1.9.2-cp310-cp310-win_amd64.whl", hash = "sha256:615661bfc37e82ac677543704437ff737418e4ea04bef9cf11c6d27346606044"},
+    {file = "pydantic-1.9.2-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:328558c9f2eed77bd8fffad3cef39dbbe3edc7044517f4625a769d45d4cf7555"},
+    {file = "pydantic-1.9.2-cp36-cp36m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:2bd446bdb7755c3a94e56d7bdfd3ee92396070efa8ef3a34fab9579fe6aa1d84"},
+    {file = "pydantic-1.9.2-cp36-cp36m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:e0b214e57623a535936005797567231a12d0da0c29711eb3514bc2b3cd008d0f"},
+    {file = "pydantic-1.9.2-cp36-cp36m-musllinux_1_1_i686.whl", hash = "sha256:d8ce3fb0841763a89322ea0432f1f59a2d3feae07a63ea2c958b2315e1ae8adb"},
+    {file = "pydantic-1.9.2-cp36-cp36m-musllinux_1_1_x86_64.whl", hash = "sha256:b34ba24f3e2d0b39b43f0ca62008f7ba962cff51efa56e64ee25c4af6eed987b"},
+    {file = "pydantic-1.9.2-cp36-cp36m-win_amd64.whl", hash = "sha256:84d76ecc908d917f4684b354a39fd885d69dd0491be175f3465fe4b59811c001"},
+    {file = "pydantic-1.9.2-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:4de71c718c9756d679420c69f216776c2e977459f77e8f679a4a961dc7304a56"},
+    {file = "pydantic-1.9.2-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:5803ad846cdd1ed0d97eb00292b870c29c1f03732a010e66908ff48a762f20e4"},
+    {file = "pydantic-1.9.2-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:a8c5360a0297a713b4123608a7909e6869e1b56d0e96eb0d792c27585d40757f"},
+    {file = "pydantic-1.9.2-cp37-cp37m-musllinux_1_1_i686.whl", hash = "sha256:cdb4272678db803ddf94caa4f94f8672e9a46bae4a44f167095e4d06fec12979"},
+    {file = "pydantic-1.9.2-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:19b5686387ea0d1ea52ecc4cffb71abb21702c5e5b2ac626fd4dbaa0834aa49d"},
+    {file = "pydantic-1.9.2-cp37-cp37m-win_amd64.whl", hash = "sha256:32e0b4fb13ad4db4058a7c3c80e2569adbd810c25e6ca3bbd8b2a9cc2cc871d7"},
+    {file = "pydantic-1.9.2-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:91089b2e281713f3893cd01d8e576771cd5bfdfbff5d0ed95969f47ef6d676c3"},
+    {file = "pydantic-1.9.2-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:e631c70c9280e3129f071635b81207cad85e6c08e253539467e4ead0e5b219aa"},
+    {file = "pydantic-1.9.2-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:4b3946f87e5cef3ba2e7bd3a4eb5a20385fe36521d6cc1ebf3c08a6697c6cfb3"},
+    {file = "pydantic-1.9.2-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:5565a49effe38d51882cb7bac18bda013cdb34d80ac336428e8908f0b72499b0"},
+    {file = "pydantic-1.9.2-cp38-cp38-musllinux_1_1_i686.whl", hash = "sha256:bd67cb2c2d9602ad159389c29e4ca964b86fa2f35c2faef54c3eb28b4efd36c8"},
+    {file = "pydantic-1.9.2-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:4aafd4e55e8ad5bd1b19572ea2df546ccace7945853832bb99422a79c70ce9b8"},
+    {file = "pydantic-1.9.2-cp38-cp38-win_amd64.whl", hash = "sha256:d70916235d478404a3fa8c997b003b5f33aeac4686ac1baa767234a0f8ac2326"},
+    {file = "pydantic-1.9.2-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:f0ca86b525264daa5f6b192f216a0d1e860b7383e3da1c65a1908f9c02f42801"},
+    {file = "pydantic-1.9.2-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:1061c6ee6204f4f5a27133126854948e3b3d51fcc16ead2e5d04378c199b2f44"},
+    {file = "pydantic-1.9.2-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:e78578f0c7481c850d1c969aca9a65405887003484d24f6110458fb02cca7747"},
+    {file = "pydantic-1.9.2-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:5da164119602212a3fe7e3bc08911a89db4710ae51444b4224c2382fd09ad453"},
+    {file = "pydantic-1.9.2-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:7ead3cd020d526f75b4188e0a8d71c0dbbe1b4b6b5dc0ea775a93aca16256aeb"},
+    {file = "pydantic-1.9.2-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:7d0f183b305629765910eaad707800d2f47c6ac5bcfb8c6397abdc30b69eeb15"},
+    {file = "pydantic-1.9.2-cp39-cp39-win_amd64.whl", hash = "sha256:f1a68f4f65a9ee64b6ccccb5bf7e17db07caebd2730109cb8a95863cfa9c4e55"},
+    {file = "pydantic-1.9.2-py3-none-any.whl", hash = "sha256:78a4d6bdfd116a559aeec9a4cfe77dda62acc6233f8b56a716edad2651023e5e"},
+    {file = "pydantic-1.9.2.tar.gz", hash = "sha256:8cb0bc509bfb71305d7a59d00163d5f9fc4530f0881ea32c74ff4f74c85f3d3d"},
+]
+pyparsing = [
+    {file = "pyparsing-3.0.9-py3-none-any.whl", hash = "sha256:5026bae9a10eeaefb61dab2f09052b9f4307d44aee4eda64b309723d8d206bbc"},
+    {file = "pyparsing-3.0.9.tar.gz", hash = "sha256:2b020ecf7d21b687f219b71ecad3631f644a47f01403fa1d1036b0c6416d70fb"},
+]
+pytest = [
+    {file = "pytest-6.2.5-py3-none-any.whl", hash = "sha256:7310f8d27bc79ced999e760ca304d69f6ba6c6649c0b60fb0e04a4a77cacc134"},
+    {file = "pytest-6.2.5.tar.gz", hash = "sha256:131b36680866a76e6781d13f101efb86cf674ebb9762eb70d3082b6f29889e89"},
+]
+pytest-cov = [
+    {file = "pytest-cov-2.12.1.tar.gz", hash = "sha256:261ceeb8c227b726249b376b8526b600f38667ee314f910353fa318caa01f4d7"},
+    {file = "pytest_cov-2.12.1-py2.py3-none-any.whl", hash = "sha256:261bb9e47e65bd099c89c3edf92972865210c36813f80ede5277dceb77a4a62a"},
+]
+python-dotenv = [
+    {file = "python-dotenv-0.20.0.tar.gz", hash = "sha256:b7e3b04a59693c42c36f9ab1cc2acc46fa5df8c78e178fc33a8d4cd05c8d498f"},
+    {file = "python_dotenv-0.20.0-py3-none-any.whl", hash = "sha256:d92a187be61fe482e4fd675b6d52200e7be63a12b724abbf931a40ce4fa92938"},
+]
+pyyaml = [
+    {file = "PyYAML-6.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:d4db7c7aef085872ef65a8fd7d6d09a14ae91f691dec3e87ee5ee0539d516f53"},
+    {file = "PyYAML-6.0-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:9df7ed3b3d2e0ecfe09e14741b857df43adb5a3ddadc919a2d94fbdf78fea53c"},
+    {file = "PyYAML-6.0-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:77f396e6ef4c73fdc33a9157446466f1cff553d979bd00ecb64385760c6babdc"},
+    {file = "PyYAML-6.0-cp310-cp310-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:a80a78046a72361de73f8f395f1f1e49f956c6be882eed58505a15f3e430962b"},
+    {file = "PyYAML-6.0-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:f84fbc98b019fef2ee9a1cb3ce93e3187a6df0b2538a651bfb890254ba9f90b5"},
+    {file = "PyYAML-6.0-cp310-cp310-win32.whl", hash = "sha256:2cd5df3de48857ed0544b34e2d40e9fac445930039f3cfe4bcc592a1f836d513"},
+    {file = "PyYAML-6.0-cp310-cp310-win_amd64.whl", hash = "sha256:daf496c58a8c52083df09b80c860005194014c3698698d1a57cbcfa182142a3a"},
+    {file = "PyYAML-6.0-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:897b80890765f037df3403d22bab41627ca8811ae55e9a722fd0392850ec4d86"},
+    {file = "PyYAML-6.0-cp36-cp36m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:50602afada6d6cbfad699b0c7bb50d5ccffa7e46a3d738092afddc1f9758427f"},
+    {file = "PyYAML-6.0-cp36-cp36m-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:48c346915c114f5fdb3ead70312bd042a953a8ce5c7106d5bfb1a5254e47da92"},
+    {file = "PyYAML-6.0-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:98c4d36e99714e55cfbaaee6dd5badbc9a1ec339ebfc3b1f52e293aee6bb71a4"},
+    {file = "PyYAML-6.0-cp36-cp36m-win32.whl", hash = "sha256:0283c35a6a9fbf047493e3a0ce8d79ef5030852c51e9d911a27badfde0605293"},
+    {file = "PyYAML-6.0-cp36-cp36m-win_amd64.whl", hash = "sha256:07751360502caac1c067a8132d150cf3d61339af5691fe9e87803040dbc5db57"},
+    {file = "PyYAML-6.0-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:819b3830a1543db06c4d4b865e70ded25be52a2e0631ccd2f6a47a2822f2fd7c"},
+    {file = "PyYAML-6.0-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:473f9edb243cb1935ab5a084eb238d842fb8f404ed2193a915d1784b5a6b5fc0"},
+    {file = "PyYAML-6.0-cp37-cp37m-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:0ce82d761c532fe4ec3f87fc45688bdd3a4c1dc5e0b4a19814b9009a29baefd4"},
+    {file = "PyYAML-6.0-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:231710d57adfd809ef5d34183b8ed1eeae3f76459c18fb4a0b373ad56bedcdd9"},
+    {file = "PyYAML-6.0-cp37-cp37m-win32.whl", hash = "sha256:c5687b8d43cf58545ade1fe3e055f70eac7a5a1a0bf42824308d868289a95737"},
+    {file = "PyYAML-6.0-cp37-cp37m-win_amd64.whl", hash = "sha256:d15a181d1ecd0d4270dc32edb46f7cb7733c7c508857278d3d378d14d606db2d"},
+    {file = "PyYAML-6.0-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:0b4624f379dab24d3725ffde76559cff63d9ec94e1736b556dacdfebe5ab6d4b"},
+    {file = "PyYAML-6.0-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:213c60cd50106436cc818accf5baa1aba61c0189ff610f64f4a3e8c6726218ba"},
+    {file = "PyYAML-6.0-cp38-cp38-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:9fa600030013c4de8165339db93d182b9431076eb98eb40ee068700c9c813e34"},
+    {file = "PyYAML-6.0-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:277a0ef2981ca40581a47093e9e2d13b3f1fbbeffae064c1d21bfceba2030287"},
+    {file = "PyYAML-6.0-cp38-cp38-win32.whl", hash = "sha256:d4eccecf9adf6fbcc6861a38015c2a64f38b9d94838ac1810a9023a0609e1b78"},
+    {file = "PyYAML-6.0-cp38-cp38-win_amd64.whl", hash = "sha256:1e4747bc279b4f613a09eb64bba2ba602d8a6664c6ce6396a4d0cd413a50ce07"},
+    {file = "PyYAML-6.0-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:055d937d65826939cb044fc8c9b08889e8c743fdc6a32b33e2390f66013e449b"},
+    {file = "PyYAML-6.0-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:e61ceaab6f49fb8bdfaa0f92c4b57bcfbea54c09277b1b4f7ac376bfb7a7c174"},
+    {file = "PyYAML-6.0-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:d67d839ede4ed1b28a4e8909735fc992a923cdb84e618544973d7dfc71540803"},
+    {file = "PyYAML-6.0-cp39-cp39-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:cba8c411ef271aa037d7357a2bc8f9ee8b58b9965831d9e51baf703280dc73d3"},
+    {file = "PyYAML-6.0-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:40527857252b61eacd1d9af500c3337ba8deb8fc298940291486c465c8b46ec0"},
+    {file = "PyYAML-6.0-cp39-cp39-win32.whl", hash = "sha256:b5b9eccad747aabaaffbc6064800670f0c297e52c12754eb1d976c57e4f74dcb"},
+    {file = "PyYAML-6.0-cp39-cp39-win_amd64.whl", hash = "sha256:b3d267842bf12586ba6c734f89d1f5b871df0273157918b0ccefa29deb05c21c"},
+    {file = "PyYAML-6.0.tar.gz", hash = "sha256:68fb519c14306fec9720a2a5b45bc9f0c8d1b9c72adf45c37baedfcd949c35a2"},
+]
+setuptools = [
+    {file = "setuptools-65.6.3-py3-none-any.whl", hash = "sha256:57f6f22bde4e042978bcd50176fdb381d7c21a9efa4041202288d3737a0c6a54"},
+    {file = "setuptools-65.6.3.tar.gz", hash = "sha256:a7620757bf984b58deaf32fc8a4577a9bbc0850cf92c20e1ce41c38c19e5fb75"},
+]
 six = [
     {file = "six-1.16.0-py2.py3-none-any.whl", hash = "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"},
     {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
 ]
-tempenv = []
+tempenv = [
+    {file = "tempenv-2.0.0-py3-none-any.whl", hash = "sha256:942766e7c1decd898c81c8a4138d236df6685df42b13e739012d62d92eef35dc"},
+    {file = "tempenv-2.0.0.tar.gz", hash = "sha256:cdd29b419d701b177e358052d4ab362b66a39fe030ca0a30cf720ea8e4f35d54"},
+]
 toml = [
     {file = "toml-0.10.2-py2.py3-none-any.whl", hash = "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b"},
     {file = "toml-0.10.2.tar.gz", hash = "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"},
 ]
-typing-extensions = []
-virtualenv = []
+typing-extensions = [
+    {file = "typing_extensions-4.3.0-py3-none-any.whl", hash = "sha256:25642c956049920a5aa49edcdd6ab1e06d7e5d467fc00e0506c44ac86fbfca02"},
+    {file = "typing_extensions-4.3.0.tar.gz", hash = "sha256:e6d2677a32f47fc7eb2795db1dd15c1f34eff616bcaf2cfb5e997f854fa1c4a6"},
+]
+virtualenv = [
+    {file = "virtualenv-20.15.1-py2.py3-none-any.whl", hash = "sha256:b30aefac647e86af6d82bfc944c556f8f1a9c90427b2fb4e3bfbf338cb82becf"},
+    {file = "virtualenv-20.15.1.tar.gz", hash = "sha256:288171134a2ff3bfb1a2f54f119e77cd1b81c29fc1265a2356f3e8d14c7d58c4"},
+]
diff --git a/pyproject.toml b/pyproject.toml
index f6be4b8..cf2aa41 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ include = [
 
 
 [tool.poetry.dependencies]
-python = "^3.9"
+python = "^3.8"
 dj-database-url = "^0.5.0"
 pydantic = {extras = ["dotenv"], version = "^1.8.1"}