Update setting-your-commit-email-address.md

If you have your public email accidentally in a new git config, you must reset commits that have this e-mail address.  This is an attempt to include this in the docs near email settings.

content/account-and-profile/setting-up-and-managing-your-personal-account-on-github/managing-email-preferences/setting-your-commit-email-address.md

@@ -112,3 +112,15 @@ You can change the email address associated with commits you make in a single re
    ```
 
 1. {% data reusables.user-settings.link_email_with_your_account %}
+
+### Resetting commits that violate your email privacy settings
+
+If you have accidentally committed to the repository with a public e-mail that should be private you will need to reset the author in your local commit by following these steps: 
+
+```shell
+git config --global user.email "[email protected]"
+git rebase -i
+git commit --amend --reset-author
+git rebase --continue
+git push
+```