Rename module namespace for helper

Author: AliSoftware

lib/fastlane/plugin/wpmreleasetoolkit/actions/android/android_send_app_size_metrics.rb

@@ -12,7 +12,7 @@ def self.run(params)
         end
 
         # Build the payload base
-        metrics_helper = Fastlane::WPMRT::AppSizeMetricsHelper.new(
+        metrics_helper = Fastlane::Helper::AppSizeMetricsHelper.new(
           Platform: 'Android',
           'App Name': params[:app_name],
           'App Version': params[:app_version_name],

lib/fastlane/plugin/wpmreleasetoolkit/actions/ios/ios_send_app_size_metrics.rb

@@ -13,7 +13,7 @@ def self.run(params)
         end
 
         # Build the payload base
-        metrics_helper = Fastlane::WPMRT::AppSizeMetricsHelper.new(
+        metrics_helper = Fastlane::Helper::AppSizeMetricsHelper.new(
           Platform: 'iOS',
           'App Name': params[:app_name],
           'App Version': params[:app_version],

lib/fastlane/plugin/wpmreleasetoolkit/helper/app_size_metrics_helper.rb

@@ -3,7 +3,7 @@
 require 'zlib'
 
 module Fastlane
-  module WPMRT
+  module Helper
     # A helper class to build an App Size Metrics payload and send it to a server (or write it to disk)
     #
     # The payload generated (and sent) by this helper conforms to the API for grouped metrics described in

spec/app_size_metrics_helper_spec.rb

@@ -1,6 +1,6 @@
 require_relative './spec_helper'
 
-describe Fastlane::WPMRT::AppSizeMetricsHelper do
+describe Fastlane::Helper::AppSizeMetricsHelper do
   describe '#to_h' do
     it 'generates the right payload from raw data' do
       metrics_helper = described_class.new({