refactor: lint

src/util/ustring_clen.cpp

@@ -1,6 +1,6 @@
 #include "util/ustring_clen.hpp"
 
-int ustring_clen(const Glib::ustring &str){
+int ustring_clen(const Glib::ustring &str) {
   int total = 0;
   for (auto i = str.begin(); i != str.end(); ++i) {
     total += g_unichar_iswide(*i) + 1;