Add MSRV check to CI #53

	name: Rust

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	msrv:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	# rust-version from Cargo.toml
	- name: Install Rust 1.65.0
	uses: dtolnay/[email protected]
	- name: Use predefined lockfile
	run: mv Cargo.lock.MSRV Cargo.lock
	- name: Build
	run: cargo check --locked

	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- name: Build
	run: cargo build
	- name: Run tests
	run: cargo test

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