Minor fixes

lib/screens/updates_screen.dart

@@ -64,7 +64,8 @@ class UpdatesScreen extends HookConsumerWidget {
                 children: [
                   Gap(20),
                   Text(
-                    '${updatableApps.length} updates available'.toUpperCase(),
+                    '${updatableApps.length} update${updatableApps.length > 1 ? 's' : ''} available'
+                        .toUpperCase(),
                     style: TextStyle(
                       fontSize: 16,
                       letterSpacing: 3,

lib/widgets/rounded_image.dart

@@ -29,7 +29,7 @@ class RoundedImage extends StatelessWidget {
       borderRadius: BorderRadius.circular(radius.toDouble()),
       child: url == null
           ? fallbackContainer
-          : (url!.endsWith('svg')
+          : (url!.endsWith('svg') || url!.endsWith('xml')
               ? fallbackContainer
               : CachedNetworkImage(
                   imageUrl: url!,