Fix README link to releases (#112)

Author: svenstaro

README.md

@@ -32,7 +32,7 @@ This repository contains:
 
 ## Xtensa Installation
 
-Download installer from Release section: [https://github.com/esp-rs/rust-build/releases/tag/v1.63.0.0]
+Download the installer from the [Release section](https://github.com/esp-rs/rust-build/releases).
 
 ### Download installer