de.json Updater

1) Load files

Drop base file(s) (de.json)
These provide the core geo rows.

Drop dynamic parts (greetings_generated_part*.json)
Any number of parts. These overlay new fields.

Protect core geo fields Key: geonameid (fallback: id/name)

#	geonameid	name	admin1	lat	lon	message	Δ

No row selected yet.

Rows per file

Template includes: geonameid, name, and all empty new fields. Split into multiple files if you set a chunk size.