minor refactor

src/coders/toml.cpp

@@ -1,4 +1,4 @@
-#include "toml.h"
+#include "toml.hpp"
 #include "commons.h"
 #include "../data/setting.hpp"
 #include "../data/dynamic.h"

src/coders/toml.hpp

@@ -1,5 +1,5 @@
-#ifndef CODERS_TOML_H_
-#define CODERS_TOML_H_
+#ifndef CODERS_TOML_HPP_
+#define CODERS_TOML_HPP_
 
 #include <string>
 #include <vector>
@@ -19,4 +19,4 @@ namespace toml {
     );
 }
 
-#endif // CODERS_TOML_H_
+#endif // CODERS_TOML_HPP_