Bump actions/checkout from 3.5.3 to 4.1.0 #363

	name: Cargo Checks

	on: [push, pull_request]

	jobs:
	check:
	name: Cargo Checks
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/[email protected]
	with:
	submodules: true

	- name: Set up Python
	uses: actions/[email protected]
	with:
	python-version: 3.8

	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install ply six

	- name: Run the generator
	run: python generate.py

	- name: Check generated files against repo
	run: if [[ ! -z `git status --porcelain=v1` ]]; then echo "::error::Workspace is dirty after running generator. Did you remember to check in the generated files?"; exit 1; fi

	- name: Install MSRV toolchain
	run: rustup install 1.63.0 --profile minimal

	- name: Run cargo test
	run: rustup run 1.63.0 cargo test

	- name: Install nightly toolchain
	run: \|
	rustup install nightly --profile minimal
	rustup component add clippy --toolchain nightly

	- name: Run clippy
	run: rustup run nightly cargo clippy --all-targets --all-features -- --deny warnings

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