Update README with note on generation

Added a note about the README being generated by GPT.

Author: rhenryw

README.md

@@ -2,6 +2,7 @@
 
 A compact suite of web tools crafted with SolidJS, Vite, and TypeScript.
 
+<sub> This README was just made by gpt until I actually make one. Not a super detailed one either <sub>
 ## Features
 - Notebook: Markdown support, auto-save to IndexedDB, organized by notebooks and pages.
 - HTML Previewer: Real-time preview of HTML/CSS/JS.