Describe business value of features in specs

@charlierudolph This is a preview of what I'm planning to do with all specs. Wanted to get your feedback before I invest a lot of time into this.

This helps understand WHY the feature exists. The steps then explain HOW the feature works.
This also helps formulate the value of Git Town to teams better.
Yeah, definitely. So far this has been helpful in qualifying the benefits of the tool: It is easy to use, robust, and makes developer teams more efficient by making code reviews more efficient and reducing boilerplate while managing Git.

We could use some of this wording here to describe the features better.