Backport mitchellh/cli patch for help output #3541
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This patch backports a fix which will show the correct usage screen for command line flags. This is considered a temporary fix until the code has been refactored. Newer versions of the cli library require that the flag set is populated when Help() is called or that it is populated within Help() itself. Fixes #3536
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This patch backports a fix which will show the correct usage screen for
command line flags.
This is considered a temporary fix until the code has been refactored.
Newer versions of the cli library require that the flag set is populated
when Help() is called or that it is populated within Help() itself.
Fixes #3536