Github Pages Not Working - Error 404

Hi! I’m trying to publish my repo as a github page. My repo has an index.html file. I clicked on master branch, and when I visited the link it published my repo on, I got an error that said “File Not Found.” There were a few other posts I saw with the same issue on the forum, but I tried the suggestions and they didn’t do anything either. My repo is https://github.com/ManaalS/Sonder-/. Please help :( 

Hi @manaals
Make Sure These all are Right

  1. Make Sure To Create index.html Or README.MD
    2.Don,t create index.html at A Folder

If You Need Your HTML Flies In A Folder
Use This Code