update to .net6

FlutterCodeGenerator.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
 	<ItemGroup>
@@ -15,7 +15,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-	  <PackageReference Include="WingRpcSDK" Version="1.0.0.3" />
+	  <PackageReference Include="WingRpcSDK" Version="1.0.0.6" />
 	</ItemGroup>
 
 </Project>

build.bat

@@ -1 +1 @@
-dotnet run D:\\flutter\\server\\WingInterfaceLibrary\\src\\bin\\Debug\\net5.0 .\\GeneratedCode
+dotnet run D:\flutter\server\WingInterfaceLibrary\src\bin\Debug\net6.0 .\\GeneratedCode