Downgrade spigot version to keep compatibility with java 8 #213

	# This workflow will build a Java project with Maven
	# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven

	name: Java CI with Maven

	on:
	push:
	branches: [ master ]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Set up JDK 8
	uses: actions/setup-java@v3
	with:
	distribution: 'temurin'
	java-version: 8
	id: java8

	- name: Set up JDK 17
	uses: actions/setup-java@v3
	with:
	distribution: 'temurin'
	java-version: 17
	id: java17

	- name: Create toolchains.xml
	run: \|
	mkdir -p ~/.m2
	echo '<?xml version="1.0" encoding="UTF-8"?>
	<toolchains>
	<toolchain>
	<type>jdk</type>
	<provides>
	<version>1.8</version>
	<vendor>temurin</vendor>
	</provides>
	<configuration>
	<jdkHome: ${{ steps.java8.outputs.java-home }}
	</configuration>
	</toolchain>
	</toolchains>' > ~/.m2/toolchains.xml

	- name: Build with Maven
	run: mvn clean install --batch-mode
	env:
	JAVA_HOME_8: ${{ steps.java8.outputs.java-home }}
	JAVA_HOME_17: ${{ steps.java17.outputs.java-home }}

	- name: Build with Maven
	run: mvn -B package --file pom.xml
	env:
	JAVA_HOME_8: ${{ steps.java8.outputs.java-home }}
	JAVA_HOME_17: ${{ steps.java17.outputs.java-home }}

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