Add coverage badge #43

	name: CI

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master
	concurrency:
	# Skip intermediate builds: always.
	# Cancel intermediate builds: only if it is a pull request build.
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}

	env:
	RUST_BACKTRACE: 1

	jobs:
	test:
	name: Test ${{ matrix.rust-version }} on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	timeout-minutes: 120
	strategy:
	fail-fast: false
	matrix:
	os:
	- ubuntu-latest
	- macOS-latest
	rust-version:
	- stable


	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@stable
	with:
	toolchain: ${{ matrix.rust-version }}
	components: rustfmt, clippy
	- name: Install tarpaulin
	run: cargo install cargo-tarpaulin
	- name: Test compilation
	run: cargo check --all --all-targets
	- name: Test formatting
	run: cargo fmt --all -- --check
	- name: Test clippy
	run: cargo clippy --all --all-targets -- -D warnings
	- name: Test documentation
	run: cargo doc --all --no-deps
	- name: Test with code coverage
	run: cargo tarpaulin --release --engine llvm --follow-exec --post-test-delay 10 --coveralls ${{ secrets.COVERALLS_REPO_TOKEN }}

Provide feedback