Add Chromatic badge.

Author: ghengeveld

README.md

@@ -57,6 +57,9 @@
   <a href="https://react-async.now.sh/examples/">
     <img src="https://badgen.net/badge/live%20examples/available/pink?icon=now" alt="live examples">
   </a>
+  <a href="https://www.chromaticqa.com/builds?appId=5d7fff2b307e4b0020ae1be4">
+    <img src="https://badgen.net/badge/tested%20with/chromatic/orange" alt="Chromatic">
+  </a>
 </p>
 
 React component and hook for declarative promise resolution and data fetching. Makes it easy to handle every