feat(ci): Check that generated bindings are up to date #1

	name: Binding Checks

	on:
	pull_request:
	paths:
	- # Any new or changed canisters
	'dfx.json'
	- # Any new or changed .did files
	'*/.did'
	- # Scripts, GitHub actions that contain 'backend' in their path.
	'*/backend*'
	- # The backend source code
	'src/backend/**'
	- 'src/shared/**'
	- # Rust files such as Cargo.lock, Cargo.toml and rust-toolchain.toml
	'*/Cargo'
	- '*/rust*'
	- # This workflow
	'.github/workflows/binding-checks.yml'
	workflow_dispatch:

	jobs:

	generate:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v4
	- uses: actions/cache@v4
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	target
	key: ${{ runner.os }}-cargo-backend-tests-${{ hashFiles('Cargo.lock', 'rust-toolchain.toml') }}
	- name: Install node tools
	run: npm ci
	- name: Generate bindings
	run: npm run generate
	# TODO: Cache the build.
	- name: Check bindings
	run: \|
	test -z "$(git status --porcelain)" \|\| {
	echo "FIX: Please run npm run generate"
	git diff
	exit 1
	}
	binding-checks-pass:
	needs: [ 'generate' ]
	runs-on: ubuntu-20.04
	steps:
	- name: Cleared for merging
	run: echo OK

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