add new line to FAQ

README.md

@@ -80,6 +80,7 @@ npm test
 ## FAQ
 
 Q. I have a message ```Critical dependency: the request of a dependency is an expression``` in browser's console
+
 A. The message occurs when you use PeerJS with Webpack. It is not critical! It relates to Parcel https://github.com/parcel-bundler/parcel/issues/2883 We'll resolve it when updated to Parcel V2.