move_semantics5: Move main to the end

solutions/06_move_semantics/move_semantics5.rs

@@ -1,13 +1,5 @@
 #![allow(clippy::ptr_arg)]
 
-fn main() {
-    let data = "Rust is great!".to_string();
-
-    get_char(&data);
-
-    string_uppercase(data);
-}
-
 // Borrows instead of taking ownership.
 // It is recommended to use `&str` instead of `&String` here. But this is
 // enough for now because we didn't handle strings yet.
@@ -21,3 +13,11 @@ fn string_uppercase(mut data: String) {
 
     println!("{data}");
 }
+
+fn main() {
+    let data = "Rust is great!".to_string();
+
+    get_char(&data);
+
+    string_uppercase(data);
+}