test: add cov report #79

	name: CI

	on:
	push:
	branches:
	- master
	pull_request: {}

	jobs:
	check:
	runs-on: ubuntu-latest

	env:
	RUSTFLAGS: "-D warnings"

	steps:
	- name: Checkout sources
	uses: actions/checkout@v4
	- name: Install Rust
	run: rustup update stable
	- name: Check minimum
	run: cargo check --all
	- name: Check serde + use_alloc
	run: cargo check --all --features serde1,use_alloc
	- name: Check all
	run: cargo check --all --all-features --all-targets

	test:
	runs-on: ubuntu-latest

	env:
	RUSTFLAGS: "-D warnings"

	steps:
	- name: Checkout sources
	uses: actions/checkout@v4
	- name: Install Rust
	run: rustup update stable
	- name: Install cargo-llvm-cov
	uses: taiki-e/install-action@cargo-llvm-cov
	- name: Test all
	run: cargo llvm-cov test --all --all-features --lcov --output-path lcov.info
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: lcov.info
	fail_ci_if_error: true

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