Update plugin com.github.spotbugs to v6 #314

	# This workflow will build a package using Gradle and then publish it to GitHub packages when a release is created
	# For more information see: https://github.com/actions/setup-java/blob/main/docs/advanced-usage.md#Publishing-using-gradle

	name: Gradle Package

	on: [push]

	jobs:
	build:

	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write

	steps:
	- uses: actions/checkout@v2
	- name: Set up JDK 11
	uses: actions/setup-java@v2
	with:
	java-version: '11'
	distribution: 'adopt'
	server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
	settings-path: ${{ github.workspace }} # location for the settings.xml file

	- name: Build with Gradle
	run: ./gradlew build

	# The USERNAME and TOKEN need to correspond to the credentials environment variables used in
	# the publishing section of your build.gradle
	- name: Publish to GitHub Packages
	run: ./gradlew build
	env:
	USERNAME: ${{ github.actor }}
	TOKEN: ${{ secrets.GITHUB_TOKEN }}

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