uppercase const name, make argument linked

src/app/browser/header/main/title.cpp

@@ -32,9 +32,9 @@ Title::Title()
 Title::~Title() = default;
 
 void Title::set(
-    const Glib::ustring value
+    const Glib::ustring & TEXT
 ) {
     set_text(
-        value.empty() ? DEFAULT_TEXT : value + " - " + DEFAULT_TEXT
+        TEXT.empty() ? DEFAULT_TEXT : TEXT + " - " + DEFAULT_TEXT
     );
 }

src/app/browser/header/main/title.hpp

@@ -21,7 +21,7 @@ namespace app::browser::header::main
             ~Title();
 
             void set(
-                const Glib::ustring value
+                const Glib::ustring & TEXT
             );
     };
 }