Add tab completion #1233

	name: Dart Format

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	format:
	runs-on: ubuntu-latest

	container:
	image: dart:3.0.0

	steps:
	- uses: actions/checkout@v1
	- name: check formatting
	run: \|
	dart format --fix --output none --set-exit-if-changed \
	sidekick/bin sidekick/lib sidekick/test \
	sidekick_core \
	sidekick_plugin_installer \
	sidekick_test \
	sidekick_vault \
	sk_sidekick/lib

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