Create a personal access token on your application settings page. For more information, see "Creating a personal access token."
Tip: We recommend that you regularly review your authorized integrations. Remove any applications and tokens that haven't been used in a while. For more information, see "Reviewing your authorized integrations."
Once you have a token, you can enter it instead of your password when performing Git operations over HTTPS.
For example, on the command line you would enter the following:
$ git clone https://hostname/username/repo.git Username:
To avoid these prompts, you can use Git password caching. For information, see "Caching your GitHub credentials in Git."
Warning: Tokens have read/write access and should be treated like passwords. If you enter your token into the clone URL when cloning or adding a remote, Git writes it to your .git/config file in plain text, which is a security risk.