appease build processes again

Author: jepler

.github/workflows/build.yml

@@ -44,7 +44,7 @@ jobs:
         source actions-ci/install.sh
     - name: Pip install pylint, Sphinx, pre-commit
       run: |
-        pip install --force-reinstall pylint Sphinx sphinx-rtd-theme pre-commit
+        pip install --force-reinstall pylint Sphinx sphinx-rtd-theme pre-commit sphinx-autoapi
     - name: Library version
       run: git describe --dirty --always --tags
     - name: Pre-commit hooks