link icon now scales in size with the text.

MVMCoreUI/Atoms/Views/Label.swift

@@ -342,14 +342,11 @@ public typealias ActionBlock = () -> Void
         }
     }
     
-    /**
-     Appends an external link imcage to the end of the attributed string.
-     
-     - Attention: This method expects text to be set first. Otherwise, it will do nothing.
-     - Parameters:
-        - magnitude: Applied to Width and Height of image for congruency.
-     */
-    public func addExternalLinkIcon(magnitude: Int = 12) {
+    
+    ///Appends an external link image to the end of the attributed string.
+    public func addExternalLinkIcon() {
+        
+        let size = round(font.pointSize * 0.8)
         
         guard let attributedText = self.attributedText else { return }
         
@@ -357,7 +354,7 @@ public typealias ActionBlock = () -> Void
         
         let imageAttachment = NSTextAttachment()
         imageAttachment.image = MVMCoreUIUtility.imageNamed("externalLink")
-        imageAttachment.bounds = CGRect(x: 0, y: 0, width: magnitude, height: magnitude)
+        imageAttachment.bounds = CGRect(x: 0, y: 0, width: size, height: size)
         
         fullString.append(NSAttributedString(string: " "))
         fullString.append(NSAttributedString(attachment: imageAttachment))