fixing for gitignore not working

fixing_of_gitignore_not_working.md

1. To untrack a single file that has already been added/initialized to your repository, i.e., stop tracking the file but not delete it from your system use:

     git rm --cached filename .
   

2. To untrack every file that is now in your .gitignore:
   a. First commit any outstanding code changes, and then, run this command:

   git rm -r --cached .

b. This removes any changed files from the index(staging area), then just run:

  git add .  

c. Commit it:

  git commit -m ".gitignore is now working"  

Remember to commit everything you changed before you do this.