make_group(..., .dots = NULL, sep = NULL)
[MakefileR]Items created by
[list]Further rules in addition to
[character(1)]Separator between group items,
NULL(the default) means no separator.
Helps separating similar rules.
makefile(make_rule("all", c("first_target", "second_target")))# Generated by MakefileR, do not edit by hand all: first_target second_target