message: OS-X Build docs was missing a required package
  I needed libzmq in order to successfully build PIVX on my Mac. Just dropping the package name in the brew install dependencies section.
diff: @@ -38,7 +38,7 @@ Instructions: Homebrew
  #### Install dependencies using Homebrew
  - brew install autoconf automake berkeley-db4 libtool boost miniupnpc openssl pkg-config protobuf qt5
  + brew install autoconf automake berkeley-db4 libtool boost miniupnpc openssl pkg-config protobuf qt5 libzmq
  ### Building `pivxd`
  