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austinbv / dino

Dino is a ruby gem that helps you bootstrap prototyping with an Arduino
MIT License
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Print usage info on run without params #87

Closed vaclavbohac closed 6 years ago

vaclavbohac commented 8 years ago

Running dino without any params ends up in error:

$ ./bin/dino
./bin/dino:35:in `<main>': undefined method `match' for nil:NilClass (NoMethodError)
Did you mean?  catch

With this patch it will end up printing usage information.