commit guidelines link

Author: schacon

book/05-distributed-git/sections/contributing.asc

@@ -29,6 +29,7 @@ How often do you contribute?
 All these questions can affect how you contribute effectively to a project and what workflows are preferred or available to you.
 We'll cover aspects of each of these in a series of use cases, moving from simple to more complex; you should be able to construct the specific workflows you need in practice from these examples.
 
+[[_commit_guidelines]]
 ==== Commit Guidelines
 
 Before we start looking at the specific use cases, here's a quick note about commit messages.