Update ztm logo

Author: sudheerj

README.md

@@ -6,7 +6,7 @@
 <div>
 <p align="center">
   <a href="https://zerotomastery.io/?utm_source=github&utm_medium=sponsor&utm_campaign=angular-interview-questions">
-    <img src="https://images.ctfassets.net/aq13lwl6616q/16U1iCKYMvT2KK1TA5gDfi/2885ffc1c274f493942fb29d338d63d3/ztm-logo-academy.svg" alt="ZTM Logo" width="100" height="50">
+      <img src="./images/collab/ztm.gif" alt="ZTM Logo" width="100%" />
   </a>
 </p>
 </div>