refactor: use const Principal for default faucet principal #5164

	name: Format

	on: [pull_request]

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	env:
	# When getting Rust dependencies, retry on network error:
	CARGO_NET_RETRY: 10
	# Use the local .curlrc
	CURL_HOME: .

	jobs:
	test:
	name: fmt
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ ubuntu-latest ]

	steps:
	- uses: actions/checkout@v3

	- name: Cache Cargo
	uses: actions/cache@v3
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	target
	key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}-1
	- name: Install Rust
	run: rustup show
	- name: Run Cargo Fmt
	run: cargo fmt --all -- --check
	env:
	RUST_BACKTRACE: 1

	aggregate:
	name: fmt:required
	if: ${{ always() }}
	needs: test
	runs-on: ubuntu-latest
	steps:
	- name: check step result directly
	if: ${{ needs.test.result != 'success' }}
	run: exit 1

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