Briefly, what does everything() do.

[komwomak]

modern_R/04-descriptives.Rmd

Line 515 in 46bc8fb

`everything()` is a helper function, and there's also `starts_with()`,

everything() documentation seems thin on the ground. It perhaps means everything_else()? But there are dark allusions to non-intuitive behaviour in the presence of minus-excluded column references??