I've changed const to let for age variable to allow reassignment

Author: HoussamLh

Sprint-1/2-mandatory-errors/1.js

@@ -1,4 +1,5 @@
-// trying to create an age variable and then reassign the value by 1
+// Trying to create an age variable and then reassign the value by 1
 
-let age = 33;
-age = age + 1;
+let age = 33;          // Declare a variable called age and assign it the value 33
+age = age + 1;         // Reassign age to be its current value plus 1
+console.log(age);      // Output: 34