I build documentation using Doxygen and then use Travis deploy to push it to my gh-pages branch.
Doxygen generates files with leading underscores. Jekyll processing on gh-pages will ignore these files, unless it is turned off by the presence of a .nojekyll file, which I create here:
The file seems to be committed and pushed with all of the others by deploy, but it does not actually show up in gh-pages.
https://travis-ci.org/acgetchell/CDT-plusplus/jobs/618710913#L3722
The commit removes the empty file instead:
How do I get deploy to push an empty file? Or, do I need to add a character in it?