BINGO header

[cherdt]

Some people are using these to create something akin to actual Bingo cards, and they want the word BINGO to appear at the top, one letter above each column.

Idea: if the lowercased title is the word bingo, fix the letters into position above each column. We could do the same with any 5-letter title--not sure if that's desirable though, it might be unexpected in some cases.

[cherdt]

or just create a separate generator that creates actual BINGO cards

[cherdt]

Done, but could cut lots of extraneous Javascript:
https://osric.com/bingo-card-generator/traditional.html

Currently linked only from the FAQ