update

Signed-off-by: Harmouch101 <mahmoudddharmouchhh@gmail.com>

Author: wiseaidev

Chapter_01: The Language Basics.md

@@ -64,7 +64,8 @@ Don't give up. Difficult roads **often** lead to beautiful destinations.
 	3.10 [List Comprehensions](#3.10)   
 	3.11 [Generators](#3.11)   
 	    3.11.1 [Generator Function](#3.11.1)    
-	    3.11.2 [Generator Expression](#3.11.2)    
+	    3.11.2 [Generator Expression](#3.11.2)   
+	    3.11.3[Generator Exercices.](#3.11.3)   
 	3.12 [Input](#3.12)   
 	3.13 [Exceptions](#3.13)