Github has vigilant mode which verifies the commit was made by the user who can be verified by the gpg or ssh keys. By default, if you make any commit from the web interface, they seem to be verified. However, we want to enable it from the command line interface.
1. Go to settings in your GitHub account.
2. Click on the SSH and GPG keys section. You will notice a section on how to generate a gpg key and add it your account.
https://docs.github.com/en/authentication/managing-commit-signature-verification
3. Go to "Generating a new GPG key". Since we are using Mac, we will be using MacOS instructions.
If gpg is not installed, install using brew
