fix: update README to include building instructions for Kit SDK

Author: johnlindquist

README.md

@@ -31,7 +31,9 @@
 | Desktop Color Picker | Debug from IDE |
 | Basic Screenshots |
 
-## Prerequisites
+---
+
+## Development
 
 Install pnpm:
 
@@ -46,7 +48,6 @@ cd kit
 pnpm install
 ```
 
-
 ### Building Kit SDK
 
 `pnpm build`