Update README.md

Author: Sniffdog

README.md

@@ -14,6 +14,8 @@ How to set in StartSniff.bat:
 
 2) Register at Multipool and input your -Username and -Workername to StartSniff.bat (your Workername will also be used at hashrefinery and at Zpool for identification of your rig)
 
+3) Add a -RigName for your mining rig for Ahashpool.com, Hashrefinery.com, and Zpool.ca
+
 Choose which Currency you would like bitcoin to be in and stats for that currency "i.e USD, EUR, etc
 
 3) If you don't want to be paid in Bitcoin at Hashrefinery or Zpool you can choose -Passwordcurrency *Note( Make sure you add same currency wallet address in -u for the same -Currency chosen. Auto default is BTC for a BTC wallet address)