update-use "let" for reassigning age variable

Author: abmhts

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

@@ -1,7 +1,8 @@
 // trying to create an age variable and then reassign the value by 1
 
-const age = 33;
-age = age + 1;
+//const age = 33;
+//age = age + 1;
 
 let age = 33;
-age = age + 1;
+age = age + 1;
+console.log(age);