after rediense

lib/src/authentication/authentication_repository.dart

@@ -210,16 +210,16 @@ class AuthenticationRepository extends GetxController {
   }
 
   Future<String> getBirthday(String uid) async {
-    String birthDate = '';
+    String birthday = '';
     try {
       final snapshot =
           await FirebaseFirestore.instance.collection('users').doc(uid).get();
       final Map<String, dynamic>? data = snapshot.data();
-      birthDate = data?['birth_date'] ?? '';
+      birthday = data?['birth_date'] ?? '';
     } catch (e) {
-      print('Error getting birthDate: $e');
+      print('Error getting birthday: $e');
     }
-    return birthDate;
+    return birthday;
   }
 
   Future<String> getCoordsOfCity(String uid) async {