Docs. Add singhic blog post #33

	name: git push into another repo to deploy to vercel

	on:
	push:
	branches: [main]

	jobs:
	build:
	runs-on: ubuntu-latest
	container: pandoc/latex
	steps:
	- uses: actions/checkout@v2
	- name: Install mustache (to update the date)
	run: apk add ruby && gem install mustache
	- name: creates output
	run: sh ./build.sh
	- name: Pushes to another repository
	id: push_directory
	uses: cpina/github-action-push-to-another-repository@main
	env:
	API_TOKEN_GITHUB: ${{ secrets.VERCEL_PERSONAL_ACCOUNT_TOKEN }} # Vercel에 등록된 Github 개인 계정의 Repo 접근 권한을 가진 토큰
	with:
	source-directory: 'output'
	destination-github-username: puleugo
	destination-repository-name: megabrain.kr
	user-email: ${{ secrets.OFFICIAL_ACCOUNT_EMAIL }} # Github Email
	commit-message: 'megabrain.kr 동기화'
	target-branch: main
	- name: Test get variable exported by push-to-another-repository
	run: echo $DESTINATION_CLONED_DIRECTORY

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