Fix title underline
@@ -4,7 +4,7 @@ How to Contribute
=================
General Guidelines
-~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~
When submitting a pull request (PR), please use the following guidelines:
@@ -19,7 +19,7 @@ When submitting a pull request (PR), please use the following guidelines:
* Keep formatting changes in separate commits to make code reviews easier and distinguish them from actual code changes.
GitHub Workflow
-~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~
1. Fork the confluentinc/cp-docker-images repository into your GitHub account
