docs: added change commit type for a change that doesn't fit other types.

Author: yCodeTech

README.md

@@ -50,6 +50,7 @@ I use [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/) wit
 - **security**: Improves security or resolves a security issue.
 - **style**: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc); or changes to CSS rules.
 - **test**: Adding missing tests or correcting existing tests.
+- **change**: Describes any kind of change. -- If none of the above types fit the bill, then this type can be used. **Use sparingly**.
 
 # OOP Principles