Add generated example

README.md

@@ -20,6 +20,9 @@ widget:
 - text: photo of charctr_omn with a plain green background
   output:
     url: images/example_kj7iifrts.png
+- text: photo of charctr_omn with a plain green background
+  output:
+    url: images/example_ltsgb304q.png
 
 ---