May not build properly if theme is a submodule

[victoriadrake]

The checkout action may not yet fully support submodules. If your site only seems to partially build and is missing pages like index.html, you may need to explicitly pull the theme in your workflow file.

Here's an example that adds the step "Get theme" to clone a theme repository into themes/:

name: hugo-remote

on:
  push:
    branches:
      - master

env:
  REMOTE: opengitdocs/opengitdocs.github.io.git
  DEST: public
  TOKEN: ${{ secrets.TOKEN }}

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
      - name: 🛎 Check out master
        uses: actions/checkout@master
        with:
          fetch-depth: 1
      - name: 🖌️ Get theme
        run: git clone https://github.com/opengitdocs/hugo.git themes/opengitdocs
      - name: 🚀 Build and deploy
        uses: victoriadrake/hugo-remote@master