summary: run the basic documentation build with sphinx-rtd-theme
test: |
    sphinx-build -M html source/ build/ &&
    grep 'id="test-docfile">' build/html/index.html &&
    grep '<h1>Test docfile' build/html/index.html &&
    grep 'SphinxRtdTheme' build/html/_static/js/theme.js &&
    grep 'src="_static/js/theme.js' build/html/index.html &&
    rm -rf build/
require:
  - python3-sphinx
  - python3-sphinx_rtd_theme