CONTRIBUTING: improve readability (#500)
Make commit message style clearer.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 23a732d..92feb70 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -14,13 +14,18 @@
`git remote add fork git@github.com:GITHUB_USERNAME/google-api-go-client.git`
1. Make changes (see [Formatting](#formatting) and [Style](#style)), commit to
- your fork. Commit messages should follow the
- [Go project style](https://github.com/golang/go/wiki/CommitMessage) (e.g.
- `functions: add gophers codelab`).
+ your fork.
+
+ Commit messages should follow the
+ [Go project style](https://github.com/golang/go/wiki/CommitMessage). For example:
+ ```
+ functions: add gophers codelab
+ ```
1. Send a pull request with your changes.
-1. A maintainer will review the pull request and make comments. Prefer adding
- additional commits over ammending and force-pushing since it can be difficult
- to follow code reviews when the commit history changes.
+1. A maintainer will review the pull request and make comments.
+
+ Prefer adding additional commits over ammending and force-pushing since it can
+ be difficult to follow code reviews when the commit history changes.
Commits will be squashed when they're merged.
