add area join support and test (#381) #279

	name: Format

	on:
	pull_request_target:
	paths:
	- '**.editorconfig'
	- '**.globalconfig'
	- '**.cs'
	- .github/workflows/formatter.yml

	permissions:
	contents: write

	jobs:
	format:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	show-progress: false
	repository: ${{ github.event.pull_request.head.repo.full_name }}
	ref: ${{ github.head_ref }}

	- name: Cache .NET tools
	uses: actions/cache@v4
	with:
	path: ~/.nuget/packages
	key: dotnet-tools-${{ runner.os }}-${{ hashFiles('.config/dotnet-tools.json') }}
	restore-keys: dotnet-tools-${{ runner.os }}-

	- name: Setup .NET
	uses: actions/setup-dotnet@v4

	- name: Restore tools
	run: dotnet tool restore

	- name: Format scripts
	run: dotnet tool run dotnet-format --fix-whitespace --no-restore

	- name: Set Git config
	run: \|
	git config user.name octocat
	git config user.email octocat@users.noreply.github.com

	- name: Commit changes
	run: \|
	git add .
	git commit -m "style: fix whitespaces" \|\| true
	git push \|\| true

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