Node-red-node-ping - Add options for IPv4/IPv6 selection

Core Development Feature Requests
2

I looked at the node. I could add this feature for Linux, however I'd need help to bring all supported platforms up to date.

relevant code in the node:

if (plat == "linux" || plat == "android") {
            commandLineOptions = ["-n", "-w", timeoutS, "-c", "1"]
        } else if (plat.match(/^win/)) {
            commandLineOptions = ["-n", "1", "-w", hostOptions.timeout]
        } else if (plat == "darwin" || plat == "freebsd") {
            commandLineOptions = ["-n", "-t", timeoutS, "-c", "1"]
        } else {
            node.error("Sorry - your platform - "+plat+" - is not recognised.", msg);
            return; //dont pass go - just return!
        }