feat: Added documentation for `MiraiNavigator` #265

	name: Pull Request Checks

	on:
	pull_request:

	jobs:
	checks:
	name: Checks
	runs-on: ubuntu-latest

	defaults:
	run:
	working-directory: ${{ matrix.package_path }}

	strategy:
	matrix:
	channel:
	- stable
	package_path:
	- examples/mirai_gallery
	- packages/mirai

	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v2

	# Make sure the stable version of Flutter is available
	- uses: subosito/flutter-action@v2
	with:
	channel: ${{ matrix.channel }}
	cache: true

	# Download all Flutter packages
	- name: Download dependencies
	run: flutter pub get

	# Run Flutter Analyzer
	- name: Run Flutter Analyzer
	run: flutter analyze

	# Run Flutter Format to ensure formatting is valid
	- name: Run Flutter Format
	run: dart format --set-exit-if-changed .

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