brew: no formula called ctls

Question

I'm getting the following error when trying to install Vapor's CTLS package.

Gertrude:ctls tanner$ brew install ctls
Error: No available formula with the name "ctls" 
==> Searching for similarly named formulae...
Error: No similarly named formulae found.
==> Searching taps...
Error: No formulae found in taps.

Answer 1

You need to add Vapor's tap first.

brew tap vapor/homebrew-tap

Then run it again

brew install ctls