Update maven.yml #4

	# This workflow automatically tests new commits and pull requests as they come in.
	# Note that this does not upload any artifacts, you will need to compile mcMMO manually
	# if you wish to create the actual jar.
	name: Compile and test

	on: [push]

	jobs:
	compile:
	name: Maven compiler
	runs-on: ubuntu-latest
	steps:

	# 1. Check out the current working tree
	- name: Checkout repository
	uses: actions/checkout@v2

	# 2. Setup Java 17 JDK (Adopt)
	- name: Java 17 setup
	uses: actions/setup-java@v2
	with:
	distribution: 'adopt'
	java-package: jdk
	java-version: '17'

	# 3. Setup local Maven package cache to speed up building
	- name: Cache Maven packages
	uses: actions/cache@v2
	with:
	path: ~/.m2
	key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
	restore-keys: ${{ runner.os }}-m2

	# 4. Build via Maven
	- name: Build via Maven
	run: mvn verify -B --file pom.xml -DdisableXmlReport=true

	# 5. Upload artefact
	- name: Upload
	uses: actions/upload-artifact@v3
	with:
	path: "/home/runner/work/mcMMO/mcMMO/target/mcMMO.jar"
	name: "mcMMO.jar"

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