Update README.md

README.md

@@ -144,7 +144,7 @@ To customize the password length, modify the `password_length` variable in the s
 - The character set includes spaces for additional complexity, but you can modify the `characters` string to include other symbols (e.g., `!@#$%^&*`).
 
 ---
-## **Model Architecture:**
+# **Model Architecture:**
 
  Llama 3.2 is an auto-regressive language model that uses an optimized transformer architecture. The tuned versions use supervised fine-tuning (SFT) and reinforcement learning with human feedback (RLHF) to align with human preferences for helpfulness and safety.