Testing infra, add CI #1

	name: Check format, lint, and test for Zeusd

	on:
	push:
	paths:
	- '.github/workflows/zeusd/fmt_lint_test.yaml'
	- 'zeusd/**'

	# Jobs initiated by previous pushes get cancelled by a new push.
	concurrency:
	group: ${{ github.ref }}-zeusd-lint-and-test
	cancel-in-progress: true

	jobs:
	format_lint_test:
	runs-on: ubuntu-latest
	env:
	CARGO_TERM_COLOR: always
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	- name: Install the Rust toolchain
	run: rustup toolchain install stable --profile minimal
	- name: Cache dependencies
	uses: Swatinem/rust-cache@v2
	- name: Check format
	run: cargo fmt --all --check
	- name: Run clippy
	run: cargo clippy --all -- -D warnings
	- name: Run tests
	run: cargo test --features testing

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