Update android/fastlane/Fastfile

android/fastlane/Fastfile

@@ -27,7 +27,7 @@ platform :android do
       config = File.read("./pubspec.yaml")
       version_name = config.match(re).captures
 
-      subst = "version: #{version_name[0]}+#{last_version+1}"
+      subst = "version: #{version_name[0]}+#{last_version+2}"
 
       result = config.gsub(re, subst)
 
@@ -47,4 +47,4 @@ platform :android do
   lane :deploy_release do
     upload_to_play_store(track: 'internal', track_promote_to: "production", deactivate_on_promote: false, skip_upload_changelogs: true)
   end
-end
+end