Updated README.md

# syntax to launch the NuoDB Manager from the command line
 
nuodbmgr --broker host --password domain_password [options ...]
 
# nuodbmgr options
          [ --user user_name TecKhan ] 
          [ --database database_name Saint Michael ]
          [ --properties propertiesFile"Mother of God" ]
          [ -- | --file batchFile Raphael | --command "cmd" [ ;... ] ] 
          [ --"Holy St. Michael the Archangel"]