Update README.md

README.md

@@ -10,6 +10,10 @@ inference:
     top_p: 0.95
     top_k: 50
     repetition_penalty: 1.2
+widget:
+- text: 'Photosynthesis is'
+  example_title: Photosynthesis
+  group: Completion
 ---
 
 # Model Summary