v1.10.0

Month names in any language, supplied by you.

New

• CsvConfig.monthNames, a lowercase-keyed map of month spellings to month
  numbers. English is built in; add French, German or anything else and those
  dates read like the rest. Your names are consulted before the English ones,
  so a spelling the two languages share can mean what your file intends.

Notes

csv_plus still bundles no locale data, and this is why: the names are a map you
own, so a file's language is something you state rather than something the
library guesses from a list it happens to ship.

It applies only when dateOrder is not iso, exactly like the English names,
and range checking is unchanged: 31 avril 2024 stays text.