Minimal script to update a Kiwix catalog. Supports automatically resuming partial downloads, can safely set and forget.
curl --proto "=https" --tlsv1.2 "https://gist.githubusercontent.com/msanders/903923ce83040054a09907b376b89c7d/raw/kiwix_catalog_update" -o /usr/local/bin/kiwix_catalog_update
chmod u+x /usr/local/bin/kiwix_catalog_update