update actions/checkout to resolve deprecation warning #189

	name: Java CI

	on:
	push:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- name: Set up JDK 1.8
	uses: actions/setup-java@v1
	with:
	java-version: 1.8
	- name: Build with Gradle
	run: gradle build
	- name: Archive production artifacts
	uses: actions/upload-artifact@v1
	with:
	name: CL-Toolbox
	path: build/libs/cl-toolbox-0.0.1-SNAPSHOT.jar

	publish:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-java@v2
	with:
	java-version: '8'
	distribution: 'adopt'
	- name: Validate Gradle wrapper
	uses: gradle/wrapper-validation-action@e6e38bacfdf1a337459f332974bb2327a31aaf4b
	- name: Publish package
	uses: gradle/gradle-build-action@v2
	with:
	arguments: publish
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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