bug#46700: Update instructions for mac OS installation of emacs via homebrew

[Alan Third]

On 26 February 2021 15:17:06 GMT, Eli Zaretskii <eliz@gnu.org> wrote:
>> Date: Fri, 26 Feb 2021 14:48:29 +0000
>> From: Alan Third <alan@idiocy.org>
>> Cc: Tyler Chambers <tyler@iheartapis.com>, 46700@debbugs.gnu.org
>> 
>> I believe this is purely in reference to the website. I don't have
>> any special insight into homebrew, but I see this:
>> 
>>     breton:/Users/alan>brew cask install emacs
>>     Updating Homebrew...
>>     [...]
>>     Error: Unknown command: cask
>> 
>> so I guess the requested change is correct.
>> 
>> I have no idea how to update the website myself.
>
>Thanks.  I think I updated the website, although I don't yet see the
>change in my browser.  maybe it takes some time for the changes to
>propagate?


I see the change here. So all is good, I think.