Update prompting_experiments.md

Author: ammar-s847

content/02. background/prompting_experiments.md

@@ -75,7 +75,7 @@ During the development process, we used the Cohere model `command-r-plus-08-2024
 
 Based on the evaluation of these tests, we iteratively refined the prompt to match our desired outputs better.
 
-## the final prompt for the E7 test case
+## MVP (Minimum Viable Prompt) for the E7 test case
 <details>
   <summary>Click to expand final prompt code</summary>