Pattern category for ABNF, Regex, etc.

[spenserblack]

See #72

Regex and ABNF both fall under "data," but this isn't necessarily accurate. Perhaps "grammar" or "pattern" makes the most sense as a category?

[jake-87]

My two cents is that "Grammar" makes the most sense, as they're both specifying a "set of things that can be matched". This probably wouldn't be super familiar to your layperson, though, so I don't think "Pattern" would be that bad either.

[spenserblack]

Thanks for the input! I do like "grammar" myself. If/when this project gets sufficient usage, perhaps I'll put out a poll.