docs(README): extend disclaimer

The showcase section should only be for
applications and tools designed to be
used by others and that focus on Catppuccin.

Personal configurations such as "rices" and
websites will not be approved.

README.md

@@ -1075,11 +1075,12 @@ Catppuccin is available for various apps and in different formats. Here is a lis
 
 > **Note** <br>
 > Catppuccin staff reserve the right to remove and reject showcase additions if we determine the addition to be in
-> violation of our [CODE OF CONDUCT](https://github.com/catppuccin/.github/blob/main/CODE_OF_CONDUCT.md).
+> violation of our [CODE OF CONDUCT](https://github.com/catppuccin/.github/blob/main/CODE_OF_CONDUCT.md). Extremely 
+> personal configurations will **not** be approved and added.
 
 If you're making an application or tool using our palette, please let us know by adding it below!
 
-- 🌟 [flotes.app](https://flotes.app/) - a free note-taking app enhanced with flashcard features
+- 🌟 [flotes.app](https://flotes.app/) - A free note-taking app enhanced with flashcard features
 - 🌟 [AnuPpuccin](https://github.com/AnubisNekhet/AnuPpuccin) - Highly customisable theme for [Obsidian](https://obsidian.md/)
 - 🌟 [name] - [short description]