Add a usage message #24

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telemachus commented Jul 9, 2012

This may seem like overkill to you, but I'll explain why I think it's worthwhile.

You lay out in the README the two basic ways to use rbfu - namely rbfu or rbfu-env, and you explain that each of those two commands can omit the Ruby version if there's a .ruby-version file present.

However, if the user calls simply rbfu, the error message is too brief and doesn't really cover the different ways to invoke and use rbfu.

I hope the current change gives a simple usage message without adding too much overhead. Thanks for considering it.

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telemachus commented Nov 25, 2012

I've adjusted this slightly, and I'm resubmitting the new version.

@telemachus telemachus closed this Nov 25, 2012

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