[wp-meta] [Making WordPress.org] #3629: Update docs for installing wp-cli via homebrew

[Making WordPress.org]

#3629: Update docs for installing wp-cli via homebrew
----------------------+-------------------------
 Reporter:  JoeFusco  |      Owner:  (none)
     Type:  defect    |     Status:  new
 Priority:  normal    |  Milestone:
Component:  General   |   Keywords:  needs-patch
----------------------+-------------------------
 https://make.wordpress.org/cli/handbook/installing/#installing-via-
 homebrew

 The following command no longer works as homebrew/php is no deprecated:

 {{{
 brew install homebrew/php/wp-cli
 }}}

 WP-CLI can now be installed simply with:

 {{{
 brew install wp-cli
 }}}

 Link to formula also needs updating.

-- 
Ticket URL: <https://meta.trac.wordpress.org/ticket/3629>
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