Error: (e.g git pull..) before pushing again

The error below takes place when you edit your file directly from github as a result code in local file and file github file does not match.

Go to your terminal again and run these commands

Solution-1

git pull
git push origin main

Solution-2 (not recommended)

git push -f

By following these steps, you should be able to synchronize your local changes with the changes on GitHub and avoid conflicts.