ensure a pbf file is being downloaded in case it doesn't exist
ensure a pbf file is being downloaded in case it doesn't exist

geometalab/osmaxx-frontend,geometalab/osmaxx,geometalab/osmaxx,geometalab/osmaxx,geometalab/osmaxx-frontend,geometalab/osmaxx-frontend,geometalab/osmaxx,geometalab/osmaxx-frontend