Update README.md with 1-liner install

[timotheecour]

No description provided.

[superatomic]

This PR would be made unnecessary by #9, but since @rafaelgarrido has not been active for more than two years, I doubt either PR will ever be merged.

[timotheecour]

but #9 is not a liner; brew install rafaelgarrido/homebrew-caveats/brew-caveats seems the most direct way to install

[superatomic]

My apologies, but I'm not sure exactly what you mean. If #9 is merged, the install command becomes brew tap rafaelgarrido/caveats.

[timotheecour]

my bad, I wasn't aware that brew tap had that feature, you're right!

@rafaelgarrido has not been active for more than two years, I doubt either PR will ever be merged.

maybe you could create a fork so that brew tap superatomic/caveats works and then I can close this PR?

[superatomic]

That's a good idea. I'd be happy to create a fork (and maintain it if the code ever become incompatible with a new version of Homebrew).

[superatomic]

The fork is live at superatomic/homebrew-caveats! I am already maintaining my own superatomic/homebrew-bundle-extensions, so I will be able to maintain this fork. Feel free to submit any issues or pull requests and I'll gladly review them. I also plan to make a number of quality of life tweaks to the existing code, which will mostly be small changes to the output to make it closer reflect built-in brew subcommands.

To install, simply run brew tap superatomic/caveats!