@Override
public JCommander getCommandParser() {
JCommander commander = new JCommander();
commander.setProgramName("geogig osm");
commander.addCommand("import-history", new OSMHistoryImport());
commander.addCommand("import", new OSMImport());
commander.addCommand("export", new OSMExport());
commander.addCommand("download", new OSMDownload());
commander.addCommand("create-changeset", new CreateOSMChangeset());
commander.addCommand("map", new OSMMap());
commander.addCommand("unmap", new OSMUnmap());