specify string to bracket names?

[joethorley]

very cool and useful package

have you considered adding an argument to the various functions that allows the user to specify a character or pair of characters to bracket the terms?

ie

> cc_or(1:3)
[1] "1, 2 or 3"
> cc_or(1:3, br = "'")
[1] "'1', '2' or '3'"
> cc_or(1:3, br = c("(",")"))
[1] "(1), (2) or (3)"