Add example inputs to the widget

README.md

@@ -13,6 +13,13 @@ inference:
     num_inference_steps: 50
     guidance_scale: 5.0
     eta: 1.0
+widget:
+- text: "a horse playing chess"
+  example_title: horse + chess
+- text: "a lion washing dishes"
+  example_title: lion + dishes
+- text: "a goat riding a bike"
+  example_title: goat + bike
 ---
 
 # ddpo-alignment