Responsive page showing data in two columns from JSON file with React.

Github Pages with React's "npm run deploy" deployment didn't worked since it was showing only a blank page. Checking console I found URLs for JS and CSS were missing a dot (.) before the first slash (/) on both URL's. I edited index.html directly on Github and it worked. Then the JSON file wasn't found also. I uploaded to the branch manually. It worked. Then images weren't found also. I uploaded "images" folder manually and everything went fine. Anyone else with same issue? I know this has nothing related to the challenge itself but it was and additional challenge for me. I appreciate your comments about it. The requested challenge have a lot of fun. I did really enjoy it.