chore: u‌‌pdat‌e code block

README.md

@@ -18,13 +18,19 @@ The Phi-3, state-of-the-art open model trained with the Phi-3 datasets that incl
 ## Use it with Jan (UI)
 
 1. Install **Jan** using [Quickstart](https://jan.ai/docs/quickstart)
-2. Use `cortexhub/phi3` in Jan model Hub
-
+2. Use in Jan model Hub:
+    ```
+    cortexhub/phi3
+    ```
+    
 ## Use it with Cortex (CLI)
 
 1. Install **Cortex** using [Quickstart](https://cortex.jan.ai/docs/quickstart)
-2. Run the model with the command: `cortex run phi3`
-
+2. Run the model with command:
+    ```
+    cortex run phi3
+    ```
+    
 ## Credits
 
 - **Author:** Microsoft