Update README.md

README.md

@@ -101,28 +101,22 @@ FAKFoundationIcons *bookmarkIcon = [FAKFoundationIcons iconWithIdentifier:@"fi-b
 FAKZocial *twitterIcon = [FAKZocial iconWithIdentifier:@"zocial.twitter" size:15 error:error];
 FAKIonIcons *mailIcon = [FAKIonIcons iconWithIdentifier:@"ion-ios-email" size:48 error:error];
 ```
-
 ```swift
-let error = NSError()
-let starIcon = FAKFontAwesome.starIcon(withSize: 15, error: error)
-let bookmarkIcon = FAKFoundationIcons.bookmarkIcon(withSize: 15, error: error)
-let twitterIcon = FAKZocial.twitterIcon(withSize: 15, error: error)
-let mailIcon = FAKIonIcons.ios7EmailIcon(withSize: 48, error: error)
-
+let starIcon: FAKFontAwesome?
+do {
+  starIcon = try FAKFontAwesome.init(identifier: "er", size: 15)
+} catch let error as NSError {
+  print(error.localizedDescription)
+}
 ```
+
 ### Setting Attributes for An Icon
 ```objective-c
 [starIcon addAttribute:NSForegroundColorAttributeName value:[UIColor
 whiteColor]];
 ```
-
 ```swift
-let starIcon: FAKFontAwesome?
-do {
-  starIcon = try FAKFontAwesome.init(identifier: "er", size: 15)
-} catch let error as NSError {
-  print(error.localizedDescription)
-}
+starIcon.addAttribute(NSForegroundColorAttributeName, UIColor.white)
 ```
 `NSAttributedString` did all the magics behind the scene. So you can set those attributes supported by `NSAttributedString` to an icon. For all available attributes, see [NSAttributedString UIKit Additions Reference](https://developer.apple.com/library/ios/documentation/UIKit/Reference/NSAttributedString_UIKit_Additions/Reference/Reference.html#//apple_ref/doc/uid/TP40011688-CH1-SW16)