GitHub deploy to branch

deploy.yml

name: Deploy LaTeX document
on:
  push:
    branches:
      - master
jobs:
  build_resume:
    runs-on: ubuntu-latest
    steps:
      - name: Setup SSH
        uses: webfactory/ssh-agent@v0.5.1
        with:
          ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
      - name: Setup Git Client
        run: |
          ssh-keyscan -H github.com >> ~/.ssh/known_hosts
          git config --global user.email "github-actions@doesnotmatter.dev"
          git config --global user.name "GitHub Actions"
      - name: Set up Git repository
        uses: actions/checkout@v1
      - name: Compile LaTeX document
        uses: xu-cheng/latex-action@master
        with:
          root_file: resume.tex
          args: -xelatex -file-line-error -interaction=nonstopmode -outdir=out
      - name: Collect artifacts
        run: |
          mkdir dist
          cp out/*.pdf dist/
      - name: Push artifacts
        run: |
          git clone --depth 1 --single-branch -b deploy git@github.com:yourname/yourrepo.git deploy
          mv deploy/.git deploy-.git
          rm -rf deploy
          mkdir deploy
          mv deploy-.git deploy/.git
          cd deploy
          cp -R ../dist/* .
          git add .
          git diff --staged --quiet || git commit -m "Update Artifacts"
          git push