I currently have a user repository titled theowiersema.github.io.

From what I can tell from Github’s documentation, this should then viewable as a website at theowiersema.github.io. However, I keep getting 404 errors.

I have an index.html file in the main directory (it’s been there for a while now.)

This originally was viewable as a web site, but I made the mistake of changing the repository name which originally caused the web link to break, but changing it back to theowiersema.github.io (which it was originally) did not restore the web site functionality.

Any idea what I can do to resolve this?