Use UI.success instead of UI.message

Author: AliSoftware

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

@@ -80,7 +80,7 @@ def send_metrics(to:, api_token:, use_gzip: true)
         end
 
         if response.is_a?(Net::HTTPSuccess)
-          UI.message("Metrics sent. (#{response.code} #{response.message})")
+          UI.success("Metrics sent. (#{response.code} #{response.message})")
         else
           UI.error("Metrics failed to send. Received: #{response.code} #{response.message}")
           UI.message("Request was #{request.method} to #{request.uri}")