function 
    /usr/local/lib/janet/spork/rpc.janet  on  line  90 , column  1 
    (client  &opt  host  port  name )
    Create  an  RPC  client.  The  default  host  is  "127.0.0.1"  and  the  
    default  port  is  "9366" .  Returns  a  table  of  async  functions  that  can  
    be  used  to  make  remote  calls.  This  table  also  contains  a  :close  
    function  that  can  be  used  to  close  the  connection.