Add release notes (#24)

Author: noahsmartin

lib/fastlane/plugin/emerge/actions/emerge_action.rb

@@ -98,6 +98,7 @@ def self.run(params)
           gitlabProjectId: gitlab_project_id,
           orderFileVersion: order_file_version,
           appIdSuffix: params[:app_id_suffix],
+          releaseNotes: params[:release_notes],
           tag: tag || "default"
         }
         upload_id = Helper::EmergeHelper.perform_upload(api_token, params, file_path)
@@ -192,6 +193,10 @@ def self.available_options
           FastlaneCore::ConfigItem.new(key: :app_id_suffix,
                                        description: "A suffix to append to the application ID to differentiate between different builds of the same app",
                                        optional: true,
+                                       type: String),
+          FastlaneCore::ConfigItem.new(key: :release_notes,
+                                       description: "A markdown string with release notes for the upload",
+                                       optional: true,
                                        type: String)
         ]
       end

lib/fastlane/plugin/emerge/version.rb

@@ -1,5 +1,5 @@
 module Fastlane
   module Emerge
-    VERSION = "0.10.1"
+    VERSION = "0.10.2"
   end
 end