Constant yeelib_rs::SEARCH_MSG

pub const SEARCH_MSG: &str = "\
    M-SEARCH * HTTP/1.1\r\n\
    HOST: 239.255.255.250:1982\r\n\
    MAN: \"ssdp:discover\"\r\n\
    ST: wifi_bulb";

Message that is broadcasted to MULTICAST_ADDR.