apply-typo img src update

diff --git a/docs/pages/tips-tricks.md b/docs/pages/tips-tricks.md
index dcd5b7975f3d042ac7ac833bef0944da648debb1..1d4afda6a7dc1e7022dd4adbe04b9549f6d7e03d 100644 (file)
--- a/docs/pages/tips-tricks.md
+++ b/docs/pages/tips-tricks.md
@@ -274,7 +274,7 @@ Use fonts that are recognizeable to most users.
 
 In general, use a single font throughout your email. Mixing several different fonts can make your email seem fragmented and sloppy. Instead, use one font and just a few styles and sizes.
 
-<img src="https://developer.apple.com/library/ios/documentation/UserExperience/Conceptual/MobileHIG/Art/mail_message_axlarge_2x.png" alt="">
+<img src="https://developer.apple.com/ios/human-interface-guidelines/images/TypographyGraphic_2x.png" alt="">
 
 <a id="progressive-enhancement"></a>
 ## Progressive Enhancement