feat(ci): try github actions #4

	name: GitHub Actions Demo
	on: [push]
	# env:
	# CARGO_HOME: "${CI_PROJECT_DIR}/.cargo" # necessary for dependency caching

	# default:
	# cache:
	# key: "$CI_JOB_NAME" # not using Cargo.lock as key file: it changes too often
	# paths: [ .cargo/ ]
	# unprotect: true # publish job is "protected" because it runs only on main
	defaults:
	run:
	working-directory: ./.github/ci-tools

	jobs:
	format:
	runs-on: rust-1.82
	# NOTE: Rust compiler versions are backward compatible, but updated clippy
	# can block a previously working job, pinning version to grant more reproducibility
	steps:
	- name: Check formatting
	run: ./format
	# cache: []

	semver:
	runs-on: rust-1.82
	if: github.ref == 'refs/heads/master' # only on `master` branch
	steps:
	- name: Check semver
	run: ./semver

	test:
	runs-on: rust-1.82
	steps:
	- name: Run tests
	run: ./test
	# not splitting lint (clippy) and test in two jobs to avoid wasting environment preparation time

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