chore: u‌‌pdat‌e code block

README.md

@@ -15,13 +15,19 @@ Mistral 7B, a 7-billion-parameter Large Language Model by Mistral AI. Designed f
 ## Use it with Jan (UI)
 
 1. Install **Jan** using [Quickstart](https://jan.ai/docs/quickstart)
-2. Use `cortexhub/mistral` in Jan model Hub
+2. Use in Jan model Hub:
+    ```
+    cortexhub/mistral
+    ```
 
 ## 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 mistral`
-
+2. Run the model with command:
+    ```
+    cortex run mistral
+    ```
+    
 ## Credits
 
 - **Author:** MistralAI