add setting to generate xml summary document file

src/DotNetCore.CAP.Kafka/DotNetCore.CAP.Kafka.csproj

@@ -10,7 +10,8 @@
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
     <WarningsAsErrors>NU1605;NU1701</WarningsAsErrors>
-    <NoWarn>NU1701</NoWarn>
+    <NoWarn>NU1701;CS1591</NoWarn>
+    <DocumentationFile>bin\Debug\netstandard2.0\DotNetCore.CAP.Kafka.xml</DocumentationFile>
   </PropertyGroup>
 
   <ItemGroup>