On the documentation web page [SQLite Query Language: Date And Time Functions](https://www.sqlite.org/lang_datefunc.html), the phrases "IS0-8601" and "ISO-8601" are misspelled; they should be "ISO 8601".

Thanks again for this amazingly useful library. ~ Nayuki

So "ISO 8601" (with a space) does seem to be the official spelling.
Nevertheless, "ISO-8601" seems to me to be a better way of rendering the
identifier, as it makes it clear that a single identifier is intended.
I'm inclined to leave this uncorrected.

If a dash in the middle is totally unacceptable, my second choice would
be "ISO8601".  That is less readable because it is difficult to 
distinguish the "O" in "ISO" from a zero.  But it still seems better
than separating ISO and 8601 into separate words.

Unless somebody can come up with a _compelling_ reason why it should
change, I think I'll just keep using my non-standard "ISO-8601" spelling.

There's still the issue of eye-ess-zero.