Updated prompt template

In the course of utilizing this model, the initial output in model generations includes the 'Response' text. It is inferred that the model has undergone training with the ```### Assistant Response``` tag for completion. The proposed modification has been implemented successfully, yielding the intended results.

README.md

@@ -52,7 +52,7 @@ You are an intelligent programming assistant.
 ### User Message
 Implement a linked list in C++
 
-### Assistant
+### Assistant Response
 ...
 ```