message: fix the indentation and brace init
diff: @@ -89,8 +89,7 @@ int main( int argc, char** argv )
  GEO::Stopwatch total( "Total time" );
  GeoModel3D geomodel;
  - std::string input_geomodel_name =
  - GEO::CmdLine::get_arg( "in:geomodel" );
  + std::string input_geomodel_name { GEO::CmdLine::get_arg( "in:geomodel" ) };
  if( input_geomodel_name.empty() )
  {
  throw RINGMeshException(
  @@ -99,8 +98,7 @@ int main( int argc, char** argv )
  geomodel_load( geomodel, input_geomodel_name );
  tetrahedralize( geomodel, GEO::CmdLine::get_arg( "tetrahedralizer" ) );
  - std::string output_file_name =
  - GEO::CmdLine::get_arg( "out:geomodel" );
  + std::string output_file_name { GEO::CmdLine::get_arg( "out:geomodel" ) };
  geomodel_save( geomodel, output_file_name );
  }
  