Add generated example

README.md

@@ -15,6 +15,11 @@ widget:
 - text: a road leading to a mountain in a night, visible moon and stars. FRM$
   output:
     url: images/example_du3zlevlr.png
+- text: >-
+    a snowy mountain with lavander haze over the horizon, distant mountain,
+    evening time, birds. FRM$
+  output:
+    url: images/example_ajesrotih.png
 
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