Add note about suggesting changes to workflow

CONTRIBUTING.md

@@ -13,6 +13,8 @@ Please use the following workflow when contributing:
 
 This approach ensures that tasks, issues, and branches all have names that clearly correspond. It also facilitates incremental neatly scoped changes since it tends to keep the scope of individual changes narrow.
 
+If you would like to change this workflow, please use the current workflow process to suggest a change to this document.
+
 When submitting a pull request, we ask you to check the following:
 
 1. **Unit tests**, **documentation**, and **code style** are in order.
@@ -22,3 +24,5 @@ When submitting a pull request, we ask you to check the following:
 
 2. The contributed code will be **licensed under the same [license](LICENSE) as the rest of the repository**, If you did not write the code yourself, you must ensure the existing license is compatible and include the license information in the contributed files, or obtain permission from the original author to relicense the contributed code.
 
+
+