chore(docs): update banner

Author: ayushmanchhabra

README.md

@@ -2,7 +2,7 @@
 
 [![npm](https://img.shields.io/npm/v/@nwutils/cli/latest)](https://www.npmjs.com/package/@nwutils/cli/v/latest)
 
-Command line interface for building NW.js apps
+Command line interface for NW.js applications.
 
 ## Getting Started