Update CONTRIBUTING.md

Author: StrangeRanger

CONTRIBUTING.md

@@ -12,10 +12,10 @@ The coding style used for this repository can be found [at this repo](https://gi
 
 All commits should follow the [Conventional Commits](https://www.conventionalcommits.org) style.
 
-All commit types and aliases should fall under the ones listed in this [readme](https://github.com/pvdlg/conventional-changelog-metahub/blob/master/README.md#commit-types). _Ignore the emoji section_
+All commit types and aliases should fall under the ones listed [here](https://gist.github.com/StrangeRanger/b8153017fe8195a2d038890e28c9aa63). As a note, all commits prior to 2022-07-12 specifying `build`, should be regarded as `func`.
 
 ## Pull Request
 
 1. Ensure that the code is commented and clean so that the people reviewing it or later working with it will understand what it does.
 2. Update the documentation (especially the database documentation) with details of changes to the interface, including new environment variables, exposed ports, good file locations, and container parameters.
-3. Clearly state why the pull request is being created by referencing the problem it's solving or the feature it's adding.
+3. Clearly state why the pull request is being created by referencing the problem it's solving or the feature it's adding.