How to Fix: How do I update the password for Git?

To update the password for Git, you need to use the `git config` command in your terminal. Open Terminal on your iMac and type the following command: git config --global user.password 'your_new_password'. Replace `'your_new_password'` with your new password. Then, try pushing your local commits again using git push -u origin master. If you still encounter issues, try deleting the existing Git configuration file by running rm ~/.gitconfig and then run git config --global user.password 'your_new_password' again.

🚀 How to Resolve This Issue

✨ Wrapping Up

By following these steps, you should be able to update the password for Git and resolve the authentication issue. Remember to always use a unique password for each repository to maintain security.