GraphQL reference fixed

src/Squidex.Domain.Apps.Read/Squidex.Domain.Apps.Read.csproj

@@ -11,9 +11,9 @@
     <ProjectReference Include="..\Squidex.Domain.Apps.Core\Squidex.Domain.Apps.Core.csproj" />
     <ProjectReference Include="..\Squidex.Domain.Apps.Events\Squidex.Domain.Apps.Events.csproj" />
     <ProjectReference Include="..\Squidex.Infrastructure\Squidex.Infrastructure.csproj" />
-    <ProjectReference Include="C:\Users\mail2\Downloads\graphql-dotnet\src\GraphQL\GraphQL.csproj" />
   </ItemGroup>
   <ItemGroup>
+    <PackageReference Include="GraphQL" Version="0.16.1" />
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="1.1.2" />
     <PackageReference Include="NodaTime" Version="2.0.3" />
     <PackageReference Include="System.Threading.Tasks.Dataflow" Version="4.7.0" />