pub fn help(args: &[&str]) -> !Expand description
Source: CLI/src/Reduce.cpp:476-481 (help).
C++:
printf("Syntax: %s script command \"search text\"\n", args[0].data());
printf(" Within command, use {} as a stand-in for the script being reduced\n");
exit(1);args[0] is the program name; print it directly (the C++ string_view::data()
is the NUL-terminated argv[0]).