git pushes with wrong user from terminal

Question

I have an issue with git and my terminal.

Here\'s a gallery to show you my issue : http://imgur.com/a/6RrEY

When I push commits from my terminal, git says I

Answer 1

What worked for me removing the repo and adding it again:

git remote rm origin
git remote add origin git@github.com:fguillen/MyApp.git