Update README.md

README.md

@@ -57,12 +57,16 @@ tags:
 
 - Prompt template
 
-  - Prompt type: `phi-3-chat`
+  - Prompt type: `phi-4-chat`
 
   - Prompt string
 
     ```text
-    <|system|>Insert System Message<|end|><|user|>Insert User Message<|end|><|assistant|>
+    <|im_start|>system<|im_sep|>
+    {system_message}<|im_end|>
+    <|im_start|>user<|im_sep|>
+    {user_message}<|im_end|>
+    <|im_start|>assistant<|im_sep|>
     ```
 
 - Context size: `128000`