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Add option "-h" and usage text #9

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vog opened this issue May 2, 2015 · 0 comments
Open

Add option "-h" and usage text #9

vog opened this issue May 2, 2015 · 0 comments
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enhancement

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@vog
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vog commented May 2, 2015

There should be an option like "-h" or "--help", as well as some "usage text". Right now, an invalid invocation just shows an exception, which is confusing (see #6):

java.lang.RuntimeException: Missing arguments.
@vog vog added the enhancement label May 2, 2015
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