add spaces

app.py

@@ -247,7 +247,7 @@ examples = [
     ["A squirrel jumping from one tree to another.",],
     ["A bear climbing down a tree after spotting a threat.",],
     ["A corgi running on the grassland on the grassland.",],
-    ["A deer walking in a snowy field.",],
+    ["A barrel floating in a river.",],
     ["A horse galloping on a street.",],
     ["A majestic eagle soaring high above the treetops, surveying its territory.",],
 ]