fix: using constant instead of magic value

index.ts

@@ -1,9 +1,11 @@
+const PERSON = "youtube";
+
 function anotherGreeting() {
 	console.log("another greeting!");
 }
 
 function init() {
-	console.log("hello youtube!");
+	console.log(`hello ${PERSON}!`);
 
 	console.log("another log!");