Glean Unity Hello world

gleanUnity.cs

using Mozilla.Glean;
using Mozilla.Glean.Private;
using System;
using UnityEngine;
using static Mozilla.Glean.Glean;

public class main : MonoBehaviour
{
    // Start is called before the first frame update
    void Start()
    {   
        GleanInstance.Initialize(
               applicationId: "org.mycompany.glean.tests",
               applicationVersion: "0.1",
               uploadEnabled: true,
               configuration: new Configuration(),
               dataDir: "data"
               );

        // Create a custom ping.
        var ping = new PingType<NoReasonCodes>(
            name: "custom",
            includeClientId: true,
            sendIfEmpty: false,
            reasonCodes: null
        );

        // Init our first metric, test metric in hello_world category.
        // It wil be uploaded in the custom ping.
        var metric = new StringMetricType(
            category: "hello_world",
            disabled: false,
            lifetime: Lifetime.Application,
            name: "test",
            sendInPings: new string[] { "custom" }
        );

        // Set data to the test metric.
        metric.Set("my_data");
        // Submit the custom ping.
        ping.Submit();
    }

    // Update is called once per frame
    void Update()
    {
        
    }
}