Typo when checking for truthy strings

[Luke-Symes-Tsy]

I think there is a typo in this code:
https://github.com/r-lib/pkgdepends/blob/a89923be1648716d8e1c3e8c56421353d72e33ff/R/utils.R#L518C1-L523C2

The variable "thruthy" should be "truthy":

# Incorrect
thruthy_strings <- c("true", "t", "1", "on", "yes", "on")
# Correct
truthy_strings <- c("true", "t", "1", "on", "yes", "on")

So that the function works (which uses truthy_strings):

is_truthy <- function(x) {
  (is.logical(x) && length(x) >= 1 && !is.na(x[[1]]) && x[[1]]) ||
    (is.character(x) && length(x) >= 1 && tolower(x) %in% truthy_strings)
}

The current development version has an error:

[gaborcsardi]

Thanks! Would you like to submit a PR? (No pressure!)

[Luke-Symes-Tsy]

Yes I can put together a PR, looks like a good opportunity to contribute!