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Add Docopt::Exit#error? to infer exit status

Open alexgenco opened this issue 6 years ago • 0 comments

Addresses https://github.com/docopt/docopt.rb/issues/18. This project appears to be unmaintained, but I figured this changeset could be useful for others even if it doesn't get merged.

alexgenco avatar Aug 18 '18 23:08 alexgenco