docs: update sponsor section

Author: rrrodzilla

README.md

@@ -341,6 +341,6 @@ Copyright (c) 2025 Govcraft
 
 ## Sponsor
 
-If you find this project helpful, consider sponsoring the development!
+Govcraft is a one-person shop—no corporate backing, no investors, just me building useful tools. If this project helps you, [sponsoring](https://github.com/sponsors/Govcraft) keeps the work going.
 
 [![Sponsor on GitHub](https://img.shields.io/badge/Sponsor-%E2%9D%A4-%23db61a2?logo=GitHub)](https://github.com/sponsors/Govcraft)