Update message character limit to 250

Author: aj-enns

docs/03_improve_deploy_app/0301.md

@@ -13,7 +13,7 @@ We have a work machine configured, so now it is time to ensure that everything w
 
 ## Description
 
-Developers at Munson's Pickles and Preserves like the Team Messaging System in general, but they consistently bring up issues with one aspect of the application: it limits messages to 200 characters or fewer. Developers have made a case that the app should support messages of up to 250 characters in length instead.
+Developers at Munson's Pickles and Preserves like the Team Messaging System in general, but they consistently bring up issues with one aspect of the application: it limits messages to 250 characters or fewer. Developers have made a case that the app should support messages of up to 250 characters in length instead.
 
 In this task, you will modify the application to support 250 characters instead of 200. You will also follow a feature branching strategy and use a pull request to bring your change into the `main` branch. If you wish to complete this task using a Test-Driven Design approach, please read the **Advanced Challenges (optional)** section below before making any changes.
 

src/Application/src/RazorPagesTestSample/Data/Message.cs

@@ -9,8 +9,8 @@ public class Message
 
         [Required]
         [DataType(DataType.Text)]
-        [StringLength(200, ErrorMessage = "There's a 200 character limit on messages. Please shorten your message.")]
+        [StringLength(250, ErrorMessage = "There's a 250 character limit on messages. Please shorten your message.")]
         public string Text { get; set; }
     }
     #endregion
-}
+}