Fixed some examples' capitalisation

app.py

@@ -158,27 +158,27 @@ block = gr.Blocks(css=css)
 examples = [
     [
         'A high tech solarpunk utopia in the Amazon rainforest',
-        'low quality',
+        'Low quality',
         9
     ],
     [
         'A pikachu fine dining with a view to the Eiffel Tower',
-        'low quality',
+        'Low quality',
         9
     ],
     [
         'A mecha robot in a favela in expressionist style',
-        'low quality, 3d, photorealistic',
+        'Low quality, 3d, photorealistic',
         9
     ],
     [
-        'an insect robot preparing a delicious meal',
-        'low quality, illustration',
+        'An insect robot preparing a delicious meal',
+        'Low quality, illustration',
         9
     ],
     [
         "A small cabin on top of a snowy mountain in the style of Disney, artstation",
-        'low quality, ugly',
+        'Low quality, ugly',
         9
     ],
 ]