fix workflow #4

	name: Gh-Pages

	on:
	push:
	branches: [ main ]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Cache Flutter dependencies
	uses: actions/cache@v1
	with:
	path: /opt/hostedtoolcache/flutter
	key: ${{ runner.OS }}-flutter-install-cache-${{ env.flutter_version }}

	# Setup the flutter environment.
	- uses: subosito/flutter-action@v1
	with:
	# channel: 'beta' # 'dev', 'alpha', default to: 'stable'
	flutter-version: ${{ env.flutter_version }}

	- name: Install dependencies
	run: flutter pub get

	- name: Build web directory
	run: flutter build web --release

	- uses: actions/checkout@v2 # Only works with v2
	- uses: subosito/flutter-action@v1
	- uses: bluefireteam/flutter-gh-pages@v7
	with:
	workingDir: build/web

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