update fastfile

Author: Codel1417

ios/fastlane/Fastfile

@@ -21,7 +21,9 @@ platform :ios do
       team_id: "SKRSQZ43AV",
       api_key_path:"APPLE_SECRETS.json",
     )
-    sh "pwd && cd ../.. && flutter build ipa --dart-define=SENTRY_DSN=$SENTRY_DSN --split-debug-info=./symbols --build-number=$BUILD_NUMBER --build-name=$VERSION --export-options-plist ./ios/Runner/export.plist"
+    Dir.chdir("../..") do
+      sh("flutter", "build", "ipa", "--dart-define=SENTRY_DSN=$SENTRY_DSN","--split-debug-info=./symbols","--build-number=$BUILD_NUMBER","--build-name=$VERSION","--export-options-plist","./ios/Runner/export.plist")
+    end
     build_app(
       skip_build_archive: true,
       archive_path: "../build/ios/archive/Runner.xcarchive",