Add generated example

Generated example for model fffiloni/wooly-play-doh.
Prompt: a fluffy hamburger. in the style of TOK

README.md

@@ -36,6 +36,9 @@ widget:
 - text: a frog. in the style of TOK
   output:
     url: images/example_kk8g74wvh.png
+- text: a fluffy hamburger. in the style of TOK
+  output:
+    url: images/example_3vli6gq9e.png
 
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