cp mackerel-agent.conf.example mackerel-agent.conf if the conf not exist
cp mackerel-agent.conf.example mackerel-agent.conf if the conf not exist

stanaka/mackerel-agent,stanaka/mackerel-agent,mackerelio/mackerel-agent,stanaka/mackerel-agent,mackerelio/mackerel-agent,mackerelio/mackerel-agent,stanaka/mackerel-agent