title: React-router issues with deploying github pages, with create-react-app
body: <p>I am having the hardest time deploying a simple react application to github pages. You move one file to a wrong directory and it throws the entire process off. </p>
  
  <p>What do I do once I run npm run build? </p>
  
  <p>That puts all my files into a build folder, but the browser still keeps giving me 404 errors, thinking that anything typed after the initial url route's "/" is looking for an actual file from a server. I just want to use whatever comes after the / as routes that I set up in my React Router... :(</p>