Update app.py

app.py

@@ -134,7 +134,7 @@ def bot(
     version="starchat-alpha", 
 ):
     # concat history of prompts with answers expect for last empty answer only add prompt
-    if version == "StarCoder-gradio"
+    if version == "StarCoder-gradio" :
         prompt = "\n".join(
             [f"Question: {prompt}\n\nAnswer: {answer}" for prompt, answer in history[:-1]] + [f"\nQuestion: {history[-1][0]}"]
         )
@@ -227,7 +227,7 @@ _Note:_ this is an internal chat playground - **please do not share**. The deplo
                 )
                 version = gr.Dropdown(
                     ["StarCoder-gradio", "StarChat-alpha"],
-                    value="StarCoderBase",
+                    value="StarChat-alpha",
                     label="Version",
                     info="",
                 )