rename shipment

lib/domain/entities/pickup.dart

@@ -1,6 +1,6 @@
 import 'cargo.dart';
 
-class PickUp {
+class Shipment {
   String id;
   String userName;
   String phoneNumber;
@@ -16,7 +16,7 @@ class PickUp {
   bool isCourier;
   int radioIndex;
 
-  PickUp(
+  Shipment(
       {this.id,
       this.userName,
       this.phoneNumber,
@@ -34,8 +34,8 @@ class PickUp {
 
   int get last => DateTime.now().difference(date).inDays;
 
-  factory PickUp.fromMap(Map<String, dynamic> map, String id) {
-    return PickUp(
+  factory Shipment.fromMap(Map<String, dynamic> map, String id) {
+    return Shipment(
         id: id,
         userName: map['user_name'],
         phoneNumber: map['phone_number'],