build pdf and html

Author: briantoby

.github/workflows/mkdocs_pdf.yml

@@ -39,6 +39,7 @@ jobs:
           cd MDhelp
           mv mkdocs.yml_pdf mkdocs.yml
           mkdocs build
+          ENABLE_PDF_EXPORT=1 mkdocs build
           #cp -vr site ../help_test
           
       - name: Upload help artifact  # creates zip file with website contents