update version

Author: leastprivilege

src/IdentityModel.AspNetCore.OAuth2Introspection/IdentityModel.AspNetCore.OAuth2Introspection.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Description>ASP.NET Core 2.0 Middleware for validating tokens using OAuth 2.0 introspection</Description>
-    <VersionPrefix>3.4.0</VersionPrefix>
+    <VersionPrefix>3.4.1</VersionPrefix>
     <!--<VersionSuffix>preview1</VersionSuffix>-->
     <Authors>Dominick Baier;Brock Allen</Authors>
     <TargetFrameworks>netstandard2.0;net461</TargetFrameworks>
@@ -30,5 +30,7 @@
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="2.0.0" />
 
     <PackageReference Include="IdentityModel" Version="3.8.0" />
+
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0-beta-63127-02" PrivateAssets="All"/>
   </ItemGroup>
 </Project>