Upgrade deps packages to support .net core 3.1

src/DotNetCore.CAP.Dashboard/DotNetCore.CAP.Dashboard.csproj

 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
     <NoWarn>1591</NoWarn>
   </PropertyGroup>
 
@@ -38,11 +38,10 @@
   </ItemGroup>
 
   <ItemGroup>
+    <FrameworkReference Include="Microsoft.AspNetCore.App" />
     <PackageReference Include="Consul" Version="0.7.2.6" />
-    <PackageReference Include="Microsoft.AspNetCore.Hosting.Abstractions" Version="2.0.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.0.0" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="3.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="3.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="3.1.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="3.1.0" />
   </ItemGroup>
 
   <ItemGroup>

src/DotNetCore.CAP/DotNetCore.CAP.csproj

@@ -10,8 +10,8 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="3.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Options" Version="3.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="3.1.0" />
+    <PackageReference Include="Microsoft.Extensions.Options" Version="3.1.0" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
     <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="4.6.0" />
   </ItemGroup>

test/DotNetCore.CAP.Test/DotNetCore.CAP.Test.csproj

@@ -5,6 +5,10 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+    <NoWarn>1701;1702;CS0067</NoWarn>
+  </PropertyGroup>
+
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="3.1.0" />