docs: README.md (#1066)

we need a way to track who is coming from OSS

Author: PatrickJS

Diff for: README.md

@@ -66,7 +66,7 @@ Be kind to each other and please read our [code of conduct](CODE_OF_CONDUCT.md).
 
 ## Sponsors
 
-<a href="https://kunaico.com/" target="_blank" rel="noopener noreferrer">
+<a href="https://kunaico.com/" target="_blank" rel="noopener">
   <picture>
     <source srcset="https://github.com/user-attachments/assets/47c6d86a-5141-40c6-a0fb-5986266fa589" media="(prefers-color-scheme: dark)">
     <source srcset="https://github.com/user-attachments/assets/84bff951-ed35-43e4-9515-ebe07e8b09e4" media="(prefers-color-scheme: light)">