README.md: Add in command to tap cask

[adidalal]

As we no longer get automatically installed by homebrew, let's add in the tap command to the readme again

[adidalal]

Merged as e48fcbe.

[vitorgalvao]

We do still get automatically installed.

If you’re thinking of the recent submission by @jawshooah to homebrew, what he’s doing there is removing the specific install command, but just because it is no longer needed since #15381.

[adidalal]

@vitorgalvao I'm confused then, why is brew tap caskroom/cask needed on caskroom.io at all then? (or more generically, when should we be telling people to brew tap caskroom/cask)

[jawshooah]

Only reason I can think of is to protect against the Homebrew team changing their minds about auto-installing us.

[adidalal]

Ah I see, this PR can likely be reverted then, though there's probably no harm in keeping it.
Up to you!

[vitorgalvao]

I was thinking about possible user confusion. If we don’t have a “how to install” section on the website, I envision users getting confused about how to get HBC. On the other hand, explaining “you don’t need to do anything, as homebrew will take care of everything for you” seems like it may be confusing as well.

Since the website is more user-friendly (“do this”) and the repo is more developer-friendly (“do this, and here’s why”), I was thinking it would make sense and be helpful to have that instruction just on the website (to prevent about the mentioned user confusion).

I do believe we should remove the tap instruction from the repo. As for the website, I’m very open to whatever you think best.

[adidalal]

Reverted in e8ff79f

I'll take a closer look at the website as time permits