title: Can't commit in Git. Your branch is up to date with 'origin/master'
body: <p>I am really new to Git, and I faced this <img src="https://i.stack.imgur.com/nbFKU.png" alt="problem"><br>
  So first i downloaded the zip from the Github, then i modified it, added my code etc. and tried to upload it(add,commit,push). I got the error like: No github repository detected. I did git init and upload it, but i could upload it to the fork that i forked from my team's repo. but i need to upload my files into the team's repo, not to the one that i forked</p>
  
  <p>How could i fix this?</p>