Add generated example

Generated example for model geocine/decorative-relief.
Prompt: unicorn in decorativerelief art style

README.md

@@ -18,6 +18,9 @@ widget:
 - text: parrot in decorativerelief art style
   output:
     url: images/example_h7l11bhwq.png
+- text: unicorn in decorativerelief art style
+  output:
+    url: images/example_ejsz43qve.png
 
 ---
 # Decorative Relief