Added -m switch to latexindent

src/source.cpp

@@ -1216,13 +1216,12 @@ void Source::View::setup_format_style(bool is_generic_view) {
     static auto yapf = filesystem::find_executable("latexindent");
     if(!yapf.empty()) {
       format_style = [this](bool continue_without_style_file, bool ignore_selection) {
-        std::string command = "latexindent";
+        std::string command = "latexindent -m";
 
         if(!ignore_selection && get_buffer()->get_has_selection()) {
-          // Does not work with standard input...
-          // Gtk::TextIter start, end;
-          // get_buffer()->get_selection_bounds(start, end);
-          // command += " –-lines " + std::to_string(start.get_line() + 1) + '-' + std::to_string(end.get_line() + 1);
+          Gtk::TextIter start, end;
+          get_buffer()->get_selection_bounds(start, end);
+          command += " –n " + std::to_string(start.get_line() + 1) + '-' + std::to_string(end.get_line() + 1);
         }
 
         auto search_path = file_path.parent_path();