fix: readme link

Author: triniwiz

README.md

@@ -20,7 +20,7 @@ npm start
 - [@nativescript/firebase-messaging](packages/firebase-messaging/README.md)
 - [@nativescript/firebase-performance](packages/firebase-performance/README.md)
 - [@nativescript/firebase-remote-config](packages/firebase-remote-config/README.md)
--[ @nativescript/firebase-storage](packages/firebase-storage]/README.md)
+-[ @nativescript/firebase-storage](packages/firebase-storage/README.md)
 
 # How to use?