Updating README

README.md

@@ -68,7 +68,7 @@ func faveButtonDotColors(faveButton: FaveButton) -> [DotColors]?
 
 ```swift
 let faveButton = FaveButton(
-	frame: CGRect(x:200, y:200, width: 44, height: 44),
+    frame: CGRect(x:200, y:200, width: 44, height: 44),
     faveIconNormal: UIImage(named: "heart")
 )
 faveButton.delegate = self
@@ -81,10 +81,10 @@ If you want differents colors for dots like `Twitter’s Heart Animation` use th
 
 ```swift
 func faveButtonDotColors(_ faveButton: FaveButton) -> [DotColors]? {
-  if faveButton == myFaveButton{
-	// return dot colors
-  }
-  return nil
+   if faveButton == myFaveButton{
+	 // return dot colors
+   }
+   return nil
 }
 ```