Update README.md

Author: Phosphorus-M

README.md

@@ -1,10 +1,10 @@
 # Rust para Go Devs
 
-Libro ✨
+[Libro ✨](https://go-book.rustlang-es.org)
 
 Para ejecutar:
 
 ```sh
 cargo install mdbook --git https://github.com/RustLangES/mdBook.git
 mdbook serve --language es
-```
+```