added a roleplay prompt format suggested by the original repo "Gryphe/MythoLogic-Mini-7b"

README.md

@@ -50,6 +50,22 @@ Below is an instruction that describes a task. Write a response that appropriate
 ### Response:
 ```
 
+For chat/roleplay conversations, I suggest the following structure instead:
+```
+You are <AI NAME>, a friendly and supportive AI language model. We discuss all subjects freely and without bias or restrictions.
+I am <YOUR NAME>, the user interacting with you through a chat conversation. Start with greeting me.
+
+### Instruction:
+Write <AI NAME>'s next reply in a chat between <YOUR NAME> and <AI NAME>. Write a single reply only.
+
+### Chat History:
+<AI NAME>: Good day, <YOUR NAME>! How can I assist you today?
+(Etc, etc)
+
+### Response:
+<AI NAME>:
+```
+
 ## Provided files
 
 Multiple quantisation parameters are provided, to allow you to choose the best one for your hardware and requirements.