update: Fix variable declaration order and error explanation in sprint -1 of 2.js

Author: SuWebOnes

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

@@ -1,5 +1,7 @@
 // Currently trying to print the string "I was born in Bolton" but it isn't working...
 // what's the error ?
-
-console.log(`I was born in ${cityOfBirth}`);
 const cityOfBirth = "Bolton";
+console.log(`I was born in ${cityOfBirth}`);
+
+//The error is that the variable cityOfBirth is being used before it has been declared.JavaScript executes code line by line from top to bottom, so you must declare and assign a value to the variable before using it.
+// In JavaScript, variables declared with let or const are not hoisted, meaning they cannot be accessed before their declaration.