Merge pull request chauncygu#10 from davidcanas/patch-1

Fix incorrect language label in README.md (Portuguese -> Spanish)

Author: chauncygu

README.md

@@ -1,4 +1,4 @@
-English | [中文](https://github.com/SafeRL-Lab/nano-claude-code/blob/main/docs/README.CN.MD) | [Français](https://github.com/SafeRL-Lab/nano-claude-code/blob/main/docs/README.FR.MD) | [한국어](https://github.com/SafeRL-Lab/nano-claude-code/blob/main/docs/README.KO.MD) | [日本語](https://github.com/SafeRL-Lab/nano-claude-code/blob/main/docs/README.JP.MD) | [Deutsch](https://github.com/SafeRL-Lab/nano-claude-code/blob/main/docs/README.DE.MD) | [Português](https://github.com/SafeRL-Lab/nano-claude-code/blob/main/docs/README.ES.MD)
+English | [中文](https://github.com/SafeRL-Lab/nano-claude-code/blob/main/docs/README.CN.MD) | [Français](https://github.com/SafeRL-Lab/nano-claude-code/blob/main/docs/README.FR.MD) | [한국어](https://github.com/SafeRL-Lab/nano-claude-code/blob/main/docs/README.KO.MD) | [日本語](https://github.com/SafeRL-Lab/nano-claude-code/blob/main/docs/README.JP.MD) | [Deutsch](https://github.com/SafeRL-Lab/nano-claude-code/blob/main/docs/README.DE.MD) | [Español](https://github.com/SafeRL-Lab/nano-claude-code/blob/main/docs/README.ES.MD)
 
 <div align="center">
   <a href="[https://github.com/SafeRL-Lab/Robust-Gymnasium](https://github.com/SafeRL-Lab/nano-claude-code)">