From 85288987909f2ed6d3b2fe0d776c2b96ade20e15 Mon Sep 17 00:00:00 2001
From: Alex chow <zhouchuanglin@gmail.com>
Date: Sun, 6 Mar 2022 02:41:38 +0100
Subject: [PATCH] Update README.md

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index eebde10..6726ca3 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,8 @@ https://www.nuget.org/packages/ZXingBlazor/
 _Imports.razor 
 
     @using ZXingBlazor.Components
+    
+[Destructive upgrade] The file Pages/_Host.cshtml or wasm project is wwwroot/index.html, no need to add references!!!!
 
 In your Blazor page