When you deploy code to different machines often times you need to add little tweaks, such as adding or modifying configuration files.
Question arises: how to upgrade your Drupal installations * timely, * safely, * with confidence that none of your local customizations are lost; * without need to remember each line that was edited and re-applying those edits to new version; * without need to drastically change your workflow (very little discipline is needed actually); We show that Git solves those problems easily.
