Update rbext to print help output when no command is given.
Review Request #13147 — Created July 14, 2023 and submitted — Latest diff uploaded
Currently,
rbext
crashes when run without a command. This change fixes
that by checking whether a command was provided, and printing help
instead.
Ran
rbext
without a command, and verified the output.Also ran
rbext
with commands, making sure that worked as expected.