Ruby on Rails

On Tuesday, July 3, 2018 at 5:36:22 PM UTC+2, Joe Guerra wrote:
> I used homebrew to install ruby.  
>
>

To remove old Homebrew formulae, see the cleanup section from https://docs.brew.sh/FAQ

Fred

> I guess I have to install rails on top of each version too.  
>
> On Tuesday, July 3, 2018 at 10:50:53 AM UTC-4, Joe Guerra wrote:
> I have several versions of ruby on my mac, I don't know why I would need them.  But, how would I go about removing previously installed versions?  I'm up to Ruby 2.5 now.
>
>
> Thanks,
> Joe

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