refactor: phase 0 & 1

include/title.hpp

@@ -24,9 +24,7 @@
  *         reasonable ways as different from the original version.
  */
 
-#ifndef TITLE_HPP
-#define TITLE_HPP
-
+#pragma once
 #include "account.hpp"
 #include "filesystem.hpp"
 #include "io.hpp"
@@ -88,4 +86,3 @@ void rotateSortMode(void);
 void refreshDirectories(u64 id);
 std::unordered_map<std::string, std::string> getCompleteTitleList(void);
 
-#endif