add mypy and pylint to the CI

.github/workflows/linters.yml

@@ -0,0 +1,42 @@
+name: lint-code
+on: [push, pull_request]
+jobs:
+    mypy-linter:
+        name: run mypy linter
+        runs-on: ubuntu-latest
+        steps:
+        - uses: actions/checkout@v4
+        - name: Set up Python
+          uses: actions/setup-python@v3
+          with:
+            python-version: "3.12"
+            architecture: x64
+        - name: Install bashi
+          run: |
+            pip install .
+        - name: Install mypy
+          run: |
+            pip install mypy
+        - name: Run mypy
+          run: |
+            mypy bashi
+
+    pylint-linter:
+        name: run pylint linter
+        runs-on: ubuntu-latest
+        steps:
+        - uses: actions/checkout@v4
+        - name: Set up Python
+          uses: actions/setup-python@v3
+          with:
+            python-version: "3.12"
+            architecture: x64
+        - name: Install bashi
+          run: |
+            pip install .
+        - name: Install pylint
+          run: |
+            pip install pylint
+        - name: Run pylint
+          run: |
+            pylint bashi