msg: Format and show a console message.
Description
Customizes a message and shows it in the console.
Usage
msg(..., skip_before = TRUE, skip_after = FALSE, warn = FALSE)
Arguments
skip_before
A boolean
. Indicates if a line should be skipped before the message.
skip_after
A boolean
. Indicates if a line should be skipped after the message.
warn
A boolean
. Indicates whether a warning should be thrown.