Update README.md

Author: philson-philip

README.md

@@ -10,7 +10,7 @@ React is a declarative, efficient, and flexible JavaScript library for building
 ### Prerequisite
 ```
 ├──> Node 8.10.0 or later version installed in your system
-├──> Basic knowledge of HTML and CSS
+├──> Basic knowledge of HTML, CSS and JavaScript
 ```
 
 ```
@@ -101,4 +101,4 @@ It correctly bundles React in production mode and optimizes the build for the be
 
 The build is minified and the filenames include the hashes.<br>
 
-Your app is ready to be deployed.
+Your app is ready to be deployed.