auto update the manifest after exporting the segments

Author: naveed-ahmad

lib/audio_segment/tarteel.rb

@@ -65,6 +65,10 @@ def export_json_files
         end
       end
 
+      # Update manifest
+      manifest = ExportAssetsManifest.new
+      manifest.export_and_upload
+
       FileUtils.rm_rf(root_tmp)
       master_zip
     end