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hmans / rbfu

Minimal Ruby version management is minimal.
MIT License
118 stars 10 forks source link

Add a usage message #24

Closed telemachus closed 11 years ago

telemachus commented 12 years ago

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.

telemachus commented 11 years ago

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