Mikubot/plugins/hello.lua

function run(msg, matches)
  return "Hello, " .. matches[1]
end

return {
    description = "Says hello to someone", 
    usage = "say hello to [name]",
    patterns = {
    	"^say hello to (.*)$",
    	"^Say hello to (.*)$"
    }, 
    run = run 
}