add HelpWriter and ErrorWriter (#2) #267
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* add HelpWriter and ErrorWriter
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Not sure how much of a backwards compatibility break this is. Probably fine, the output of the CLI is not something you should really depend on (use the library instead!). Thanks! |
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Currently
sql-migrate --versionoutputs to stderr instead of stdoutI've added HelpWriter and ErrorWriter to cli.CLI
https://github.com/mitchellh/cli/blob/784fcd13e857c49c0e5738a19707762f372a3eb3/cli.go#L119