SystemUtils does not recognize Apple’s arm family

[denisa]

gradle-plugin-utils/gradle-plugin-utils/src/main/kotlin/org/unbrokendome/gradle/pluginutils/SystemUtils.kt

Line 14 in 9d0950f

osName.startsWith("Mac OS X") ->

should become something like:

 osName.startsWith("Mac OS X") ->
       when (osArch) {
                    "amd64" -> "darwin-amd64”
                    "x86_64" -> "darwin-amd64”
                    "aarch64" ->   "darwin-arm64"
         }

these values should at least allow to download the native helm client.