How do I push to GitHub under a different username?

Question

A friend and myself are sharing my computer. I\'ve made pushes to GitHub using the git bash shell on Windows 7. Now we\'re in a different project on that computer and I need

Answer 1

if this is your problem

remote: Permission to username1/repo.git denied to username2.
fatal: unable to access 'https://github.com/username1/repo.git/':
The requested URL returned error: 403

In addition to changing username and email from terminal using git config:

$ git config --global user.name "Bob"
$ git config --global user.email "bob@example.com"

you'll need to remove authorization info from Keychain. This solution took me several hours to figure out.I found that I also had certificate in my Keychain.

Open up Keychain access, click on All Items and search for git. Delete all keychain