Bump codecov/codecov-action from 3 to 4 #74

	name: Rust

	on:
	push:
	branches: [main]
	pull_request:

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Build
	run: cargo build
	- name: Run tests
	run: cargo test
	- name: Run clippy
	uses: actions-rs/clippy-check@v1
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	args: --all-features

	format:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Format Rust code
	run: cargo fmt --all -- --check

	coverage:
	runs-on: ubuntu-latest
	env:
	RUSTC_BOOTSTRAP: 1
	steps:
	- uses: actions/checkout@v4
	- name: Install cargo-llvm-cov
	uses: taiki-e/install-action@v2
	with:
	tool: cargo-llvm-cov
	- name: Run tests with coverage
	run: cargo llvm-cov test --all-features --codecov --output-path codecov-report.json
	- name: Upload coverage to codecov.io
	uses: codecov/codecov-action@v4
	with:
	files: codecov-report.json
	fail_ci_if_error: true

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