[+*]Kill all process when exit & README.md #25

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.

	name: Build

	on:
	push:
	branches: [ "main" ]

	jobs:
	build-windows:
	runs-on: windows-latest

	steps:
	- uses: actions/checkout@v3
	- uses: subosito/flutter-action@v2
	with:
	channel: 'stable'

	- name: Install dependencies
	run: flutter pub get
	- name: Build Application
	run: flutter build windows --release

	- uses: actions/upload-artifact@v3
	with:
	name: Windows Artifact
	path: build

	build-linux:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- uses: subosito/flutter-action@v2
	with:
	channel: 'stable'

	- name: Install dependencies
	run: \|-
	flutter pub get
	sudo apt-get install clang cmake git ninja-build pkg-config libgtk-3-dev liblzma-dev libstdc++-12-dev
	- name: Build Application
	run: flutter build linux --release

	- uses: actions/upload-artifact@v3
	with:
	name: Linux Artifact
	path: build

	build-macos:
	runs-on: macos-latest

	steps:
	- uses: actions/checkout@v3
	- uses: subosito/flutter-action@v2
	with:
	channel: 'stable'

	- name: Install dependencies
	run: flutter pub get
	- name: Build Application
	run: flutter build macos --release

	- uses: actions/upload-artifact@v3
	with:
	name: MacOS Artifact
	path: build

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