I started a new docsite based on the material docs theme, although I noticed that it’s fallen out of date and is not being maintained. I am relatively new to Hugo and to go templating but have made some progress getting it working with the latest Hugo and adjusting it to my needs. However, I have not been able to get the sidebar navigation to work properly, particularly with submenus. I have been reading closely all of the discussion around this https://github.com/digitalcraftsman/hugo-material-docs/issues/70 but there does not seem to be any resolution and none of the suggestions are working for me. At present, the menu displays the top-level items correctly, but all other items show a blank page. Would anyone be able to advise me on what may be going wrong? You can see my repo here https://github.com/emanic/material-docs
Thanks in advance for any tips.