Update fastlane/Fastfile

Co-authored-by: Aitor Viana <aitorvs@gmail.com>

fastlane/Fastfile

@@ -284,6 +284,7 @@ platform :android do
 
         # Merge release branch into main and tag it
         sh "git checkout main"
+        sh "git pull origin main"
         sh "git merge --no-ff release/#{app_version}"
         sh "git tag -a #{app_version} -m #{app_version}"
         sh "git push origin main --tags"