edit:add-var sendsms~ {|@argv|
  use str

  var api   = https://smsapi.free-mobile.fr/sendmsg
  var param = (cat $E:HOME/.config/elvish/private/freesms.json | from-json)
  var msg   = (str:join '%20' $argv)

  var url = $api'?user='$param[user]'&pass='$param[password]'&msg='$msg
  #put $url
  curl $url
}