Merge pull request #477 from android/upload-artifact-v4 #133

	# Duplicates default main branch to the old master branch

	name: Duplicates main to old master branch

	# Controls when the action will run. Triggers the workflow on push or pull request
	# events but only for the main branch
	on:
	push:
	branches: [ main ]

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "copy-branch"
	copy-branch:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it,
	# but specifies master branch (old default).
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0
	ref: master

	- run: \|
	git config user.name github-actions
	git config user.email github-actions@github.com
	git merge origin/main
	git push

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