Updated readme #178

	name: Rust CI

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	rust-version: [1.60.0, 1.61.0, 1.62.0, 1.78.0, 1.80.0, stable, beta, nightly]

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Set up Rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: ${{ matrix.rust-version }}
	override: true

	- name: Cache cargo registry
	uses: actions/cache@v3
	with:
	path: ~/.cargo/registry
	key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
	restore-keys: \|
	${{ runner.os }}-cargo-registry-

	- name: Cache cargo build
	uses: actions/cache@v3
	with:
	path: target
	key: ${{ runner.os }}-cargo-build-${{ matrix.rust-version }}-${{ hashFiles('**/Cargo.lock') }}
	restore-keys: \|
	${{ runner.os }}-cargo-build-${{ matrix.rust-version }}-

	- name: Install dependencies
	run: cargo fetch

	- name: Run tests
	run: cargo test --release

	- name: Run tests with no default features
	run: cargo test --no-default-features --release

	- name: Run test with standard library
	run: cargo test --features=std --release

	- name: Check code formatting
	run: rustfmt --check */.rs

	- name: Run Clippy
	run: cargo clippy --features=std -- -Dclippy::all -Dclippy::cargo

	- name: Build the crate
	run: cargo build --release

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