feat: add Convential Commits link to Contribution Guidelines (#91)

Author: co-bby

CONTRIBUTING.md

@@ -62,7 +62,7 @@ should add unique value.
 
 #### Commit Messages Formatting
 
-- Prefer to use the following format: `<type>: <short summary>`. If necessary, put any extra information in the description.
+- Prefer to use the [Conventional Commits](https://www.conventionalcommits.org/) format: `<type>: <short summary>`. If necessary, put any extra information in the description.
 - Commit types include (but are not limited to): 
   - **docs**: Documentation only changes
   - **feat**: A new feature