feat(readme): updated readme

README.md

@@ -4,7 +4,6 @@ A demo of AOP Exception Handling.
 
 - [About The Project](#about-the-project)
 - [Getting Started](#getting-started)
-  - [Setup](#setup)
   - [Usage](#usage)
   - [Exception Handling Strategies](#exception-handling-strategies)
   - [Multiple Exception Handling](#multiple-exception-handling)
@@ -60,21 +59,6 @@ Cons:
 
 ## Getting Started
 
-### Setup
-
-Add the following dependency to your project's Module class:
-
-```cs
-using AElf.ExceptionHandler;
-
-[DependsOn(
-    typeof(AOPExceptionModule)
-)]
-public class MyTemplateModule : AbpModule
-```
-
-This will automatically register the AOPException module and setup your project for AOP Exception Handling.
-
 ### Usage
 1. Define a Method Returning `FlowBehavior`:
    Create a method in your target class that handles exceptions and returns a Task<ExceptionHandlingStrategy>. The strategy will dictate how the flow of the program should behave (e.g., return, rethrow, throw).