add zmq dependency to README

README.md

@@ -1,3 +1,17 @@
+EleutherAI Alignment Minetest
+=============================
+This is a fork of the Minetest Voxel Engine, designed to support and OAI gym like environment. The library supports 
+
+Modes of Operation
+------------------
+The model provides 4 modes of operation for players and agents
+1. Asynchronous real time interaction for agents between client and server.
+2. Single agent synchronous interaction between a client and server
+3. Multi agent synchronous interaction between a client and server
+4. Real time recording of player actions
+
+
+
 Minetest
 ========
 
@@ -144,17 +158,17 @@ Compiling
 
 For Debian/Ubuntu users:
 
- sudo apt install g++ make libc6-dev cmake libpng-dev libjpeg-dev libxi-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev libzstd-dev libluajit-5.1-dev
+ sudo apt install g++ make libc6-dev cmake libpng-dev libjpeg-dev libxi-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev libzstd-dev libluajit-5.1-dev libzmqpp-dev
 
-For Fedora users:
+For Fedora users(Unsupported):
 
  sudo dnf install make automake gcc gcc-c++ kernel-devel cmake libcurl-devel openal-soft-devel libvorbis-devel libXi-devel libogg-devel freetype-devel mesa-libGL-devel zlib-devel jsoncpp-devel gmp-devel sqlite-devel luajit-devel leveldb-devel ncurses-devel spatialindex-devel libzstd-devel
 
-For Arch users:
+For Arch users(Unsupported):
 
  sudo pacman -S base-devel libcurl-gnutls cmake libxi libpng sqlite libogg libvorbis openal freetype2 jsoncpp gmp luajit leveldb ncurses zstd
 
-For Alpine users:
+For Alpine users(Unsupported):
 
  sudo apk add build-base cmake libpng-dev jpeg-dev libxi-dev mesa-dev sqlite-dev libogg-dev libvorbis-dev openal-soft-dev curl-dev freetype-dev zlib-dev gmp-dev jsoncpp-dev luajit-dev zstd-dev