I have an existing GitHub project that already had a few html pages. Now I made a GitHub pages site of the project using the docs folder in the master branch but when I try to apply an existing jekyll theme to the pages, the theme is not applied. The docs folder contains a file named index.html.
Do I need to add some kind of import statement to my html pages or do I really need to convert them to markdown syntax? Maybe I am doing something wrong here?