Restrict acceptable GraphQL.NET versions to v4 (#752)

Author: Shane32

src/All/All.csproj

@@ -21,9 +21,9 @@
     <ProjectReference Include="..\Ui.Playground\Ui.Playground.csproj" />
     <ProjectReference Include="..\Ui.Voyager\Ui.Voyager.csproj" />
 
-    <PackageReference Include="GraphQL.MemoryCache" Version="4.6.1" />
-    <PackageReference Include="GraphQL.MicrosoftDI" Version="4.6.1" />
-    <PackageReference Include="GraphQL.SystemReactive" Version="4.6.1" />
+    <PackageReference Include="GraphQL.MemoryCache" Version="[4.6.1,5.0.0)" />
+    <PackageReference Include="GraphQL.MicrosoftDI" Version="[4.6.1,5.0.0)" />
+    <PackageReference Include="GraphQL.SystemReactive" Version="[4.6.1,5.0.0)" />
   </ItemGroup>
 
 </Project>

src/Core/Core.csproj

@@ -9,8 +9,8 @@
 
   <ItemGroup>
     <!--TODO: remove SystemReactive in v6 -->
-    <PackageReference Include="GraphQL.SystemReactive" Version="4.6.1" />
-    <PackageReference Include="GraphQL.DataLoader" Version="4.6.1" />
+    <PackageReference Include="GraphQL.SystemReactive" Version="[4.6.1,5.0.0)" />
+    <PackageReference Include="GraphQL.DataLoader" Version="[4.6.1,5.0.0)" />
     <PackageReference Include="Microsoft.Extensions.Options" Version="3.1.0" />
   </ItemGroup>
 

src/Transports.Subscriptions.Abstractions/Transports.Subscriptions.Abstractions.csproj

@@ -1,13 +1,13 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <PackageTags>GraphQL;subscriptions</PackageTags>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="GraphQL.SystemReactive" Version="4.6.1" />
-    <PackageReference Include="GraphQL.NewtonsoftJson" Version="4.6.1" />
+    <PackageReference Include="GraphQL.SystemReactive" Version="[4.6.1,5.0.0)" />
+    <PackageReference Include="GraphQL.NewtonsoftJson" Version="[4.6.1,5.0.0)" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="3.1.0" />
     <PackageReference Include="System.Threading.Tasks.Dataflow" Version="5.0.0" />
   </ItemGroup>