add github packages docs #36

	name: Build Snapshots
	on:
	push:
	branches: [ "main" ]
	paths-ignore:
	- '*.md'
	pull_request:
	branches: [ "main" ]
	paths-ignore:
	- '*.md'
	permissions:
	contents: write
	jobs:
	build:
	permissions:
	contents: write
	packages: write
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	- name: Setup Java 8
	uses: actions/setup-java@v3
	with:
	distribution: temurin
	java-version: 8
	- name: Get short SHA
	run: echo "SHORT_SHA=${GITHUB_SHA::7}" >> $GITHUB_ENV
	- name: Build Package
	uses: gradle/gradle-build-action@v2
	with:
	arguments: :overflow-core-all:shadowJar publishMavenReleasePublicationToGithubRepository
	env:
	ORG_GRADLE_PROJECT_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	ORG_GRADLE_PROJECT_VERSION_OVERRIDE: ${{ env.SHORT_SHA }}
	- name: Upload Artifacts
	uses: actions/upload-artifact@v3
	with:
	name: overflow-core-all-${{ env.SHORT_SHA }}
	path: overflow-core-all/build/libs/*-all.jar
	if-no-files-found: error

	- name: Delete Old overflow-core-api
	uses: actions/[email protected]
	with:
	package-name: 'overflow-core-api'
	package-type: 'maven'
	min-versions-to-keep: 30
	- name: Delete Old onebot
	uses: actions/[email protected]
	with:
	package-name: 'onebot'
	package-type: 'maven'
	min-versions-to-keep: 30
	- name: Delete Old overflow-core
	uses: actions/[email protected]
	with:
	package-name: 'overflow-core'
	package-type: 'maven'
	min-versions-to-keep: 30
	- name: Delete Old overflow-core-all
	uses: actions/[email protected]
	with:
	package-name: 'overflow-core-all'
	package-type: 'maven'
	min-versions-to-keep: 30

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