Record the shipped places and streets as a decision, and say so in the README and changelog

CHANGELOG.md

@@ -93,7 +93,9 @@ replacement, and each removed path, column or flag.
   `address` record binding one locality and drawing its street and postal code inside
   it. `sv_SE.address` and `en_US.address` bind those records once, so
   `en_US.address.street` no longer carries `name` and `suffix`, and a locale's `address`
-  reads its country's `geo` module.
+  reads its country's `geo` module. Every Swedish postort ships, and a tenth of the US
+  incorporated places owning a ZCTA, drawn by population down to villages of a few
+  hundred people; each place carries a tenth of its streets, at least ten.
 - `{date(from,to,'layout')}` and `{time('layout')}`: a second between two days, or
   within one, in a single-quoted Go layout, drawn in UTC; `from` may equal `to`.
   `sv_SE.date`, `en_US.date`, `sv_SE.time` and `en_US.time` render through them, so