Update README.md

Author: joadan

README.md

@@ -1,4 +1,5 @@
 
+
 ![.NET Core](https://github.com/joadan/Blazor-ApexCharts/workflows/.NET%20Core/badge.svg?branch=master)
 
 
@@ -37,6 +38,12 @@ Add a reference to `Blazor-ApexCharts` in your `_Imports.razor`
 @using ApexCharts;
 ```
 
+### .Net 8
+If you are on .NET 8 you need to set the rendermode to Interactive.
+
+*Interactive Server, Interactive WebAssembly or Interactive Auto*
+
+
 ### Your first chart
 ```csharp
     <ApexChart TItem="MyData"