Add net6.0 to targets

Author: lukebakken

projects/RabbitMQ.Client/RabbitMQ.Client.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFrameworks>net6.0;netstandard2.0</TargetFrameworks>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <AssemblyTitle>RabbitMQ Client Library for .NET</AssemblyTitle>
@@ -57,12 +57,12 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="6.0.0" PrivateAssets="All" />
     <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.2" PrivateAssets="All" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
     <PackageReference Include="MinVer" Version="3.1.0" PrivateAssets="All" />
     <PackageReference Include="System.Memory" Version="4.5.4" />
     <PackageReference Include="System.Threading.Channels" Version="6.0.0" />
-    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="6.0.0" PrivateAssets="All" />
   </ItemGroup>
 
 </Project>