Updated macOS (OSX) install instructions (#1316)

README.md

@@ -71,20 +71,32 @@ cd komodo
 #This can take some time.
 ```
 
+
 #### OSX
 Ensure you have [brew](https://brew.sh) and Command Line Tools installed.
 ```shell
+# Install brew
 /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
-# installs brew
+# Install Xcode, opens a pop-up window to install CLT without installing the entire Xcode package
 xcode-select --install 
-# opens a pop-up window to install CLT without installing the entire Xcode package
-brew update && brew install gcc@6
+# Update brew and install dependencies
+brew update
+brew upgrade
+brew tap discoteq/discoteq; brew install flock
+brew install autoconf autogen automake
+brew install gcc@6
+brew install binutils
+brew install protobuf
+brew install coreutils
+brew install wget
+# Clone the Komodo repo
 git clone https://github.com/komodoplatform/komodo --branch master --single-branch
+# Change master branch to other branch you wish to compile
 cd komodo
 ./zcutil/fetch-params.sh
 # -j8 = using 8 threads for the compilation - replace 8 with number of threads you want to use
 ./zcutil/build-mac.sh -j8
-#This can take some time.
+# This can take some time.
 ```
 
 #### Windows