Handle unset 'Command.short_help' #24
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There appears to be a bug in Click 7.0 that has the 'short_help' value unset, meaning we see the following exceptions: AttributeError: 'NoneType' object has no attribute 'split' Resolve this with a simply falling back to 'help' if 'short_help' is unset. This means we continue to work with all versions of Click, even though the proper fix should be in Click itself. Signed-off-by: Stephen Finucane <stephen@that.guru> Closes: click-contrib#21
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There appears to be a bug in Click 7.0 that has the 'short_help' value
unset, meaning we see the following exceptions:
AttributeError: 'NoneType' object has no attribute 'split'
Resolve this with a simply falling back to 'help' if 'short_help' is
unset. This means we continue to work with all versions of Click, even
though the proper fix should be in Click itself.
Signed-off-by: Stephen Finucane stephen@that.guru
Closes: #21