Update plist file

ios/Runner/Info.plist

@@ -4,6 +4,13 @@
 <dict>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>en</string>
+    <key>CFBundleLocalizations</key>
+    <array>
+        <string>en</string>
+        <string>de</string>
+        <string>fr</string>
+        <string>it</string>
+    </array>
 	<key>CFBundleExecutable</key>
 	<string>$(EXECUTABLE_NAME)</string>
 	<key>CFBundleIdentifier</key>

l10n.yaml

@@ -1,4 +1,4 @@
-arb-dir: lib/i18n
+arb-dir: lib/l10n
 template-arb-file: app_en.arb
 output-localization-file: app_localizations.dart
 output-class: I18N