Update README.md

Author: JayeshBaranwal

README.md

@@ -4,11 +4,11 @@
 
 ## Features
 
-**Smart Email Filtering:** Easily classify emails as Spam or Not Spam.
+***Smart Email Filtering:*** Easily classify emails as Spam or Not Spam.
 
-**Performance Metrics:** Evaluate model accuracy, explore the confusion matrix, and review detailed classification reports.
+***Performance Metrics:*** Evaluate model accuracy, explore the confusion matrix, and review detailed classification reports.
 
-**Intuitive Design:** Results are visually highlighted: red for Spam and green for Not Spam.
+***Intuitive Design:*** Results are visually highlighted: red for Spam and green for Not Spam.
 
 
 ### Installation