main.lua

local args = {...}
internet = require("internet")

function pushover(request)
    local pushover_url = "https://api.pushover.net/1/messages.json"

    local data_str = {}
    for k,v in pairs(request) do
        table.insert(data_str, tostring(k) .. "=" .. tostring(v))
    end
    data_str = table.concat(data_str, "&")

    for line in internet.request(pushover_url, data_str) do
        print(line)
    end
end

request = {}
request["token"] = "aHKdiz9efHQJ2P8cT7DCDSuwANkP1e"
request["user"] = "uTBWCjV8fRFVDjQYXnY78BrRRZdS6A"
request["message"] = args[1]

pushover(request)