Function ucfirst

scripts/modpack_data.js:20–22

(s)

}; 

var ucfirst = function(s) {
    return s.substr(0, 1).toUpperCase() + s.substring(1);
};

var substituteVariables = function(s, value) {
  return s.replace('<LOWER>', value).replace('<UCFIRST>', ucfirst(value));