去掉.net std 2.0 支持

Author: maikebing

Source/MQTTnet.AspNetCore.Routing.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFrameworks>netstandard2.0;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+		<TargetFrameworks>netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
 		<Description>
 			This is a support library to integrate AttributeRouting into MQTTnet with AspNetCore.
@@ -33,17 +33,13 @@
 			<_Parameter1>MQTTnet.AspNetCore.Routing.Tests</_Parameter1>
 		</AssemblyAttribute>
 	</ItemGroup>
-	<ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
-		<PackageReference Include="Microsoft.AspNetCore.Http.Connections" Version="1.1.0" />
-	</ItemGroup>
+ 
 
 	<ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.1'">
 		<FrameworkReference Include="Microsoft.AspNetCore.App" />
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.2.5" />
-		<PackageReference Include="Microsoft.Bcl.HashCode" Version="1.1.1" />
 		<PackageReference Include="MQTTnet" Version="4.1.0.247" />
 		<PackageReference Include="MQTTnet.AspNetCore" Version="4.1.0.247" />
 	</ItemGroup>