Run integration tests in separate workflow

Author: jcansdale

.github/workflows/dotnetcore.yml

@@ -37,12 +37,6 @@ jobs:
     - name: Run Octokit.GraphQL.Core.Generation.UnitTests
       run: dotnet test -c ${{ env.config }} --no-build /p:CollectCoverage=true /p:CoverletOutputFormat=opencover /p:Exclude="[Octokit.GraphQL]Octokit.GraphQL.*" .\Octokit.GraphQL.Core.Generation.UnitTests\Octokit.GraphQL.Core.Generation.UnitTests.csproj
 
-    - name: Run Octokit.GraphQL.IntegrationTests
-      run: dotnet test -c ${{ env.config }} --no-build /p:CollectCoverage=true /p:CoverletOutputFormat=opencover /p:Exclude="[Octokit.GraphQL]Octokit.GraphQL.*" .\Octokit.GraphQL.IntegrationTests\Octokit.GraphQL.IntegrationTests.csproj
-      env:
-        OCTOKIT_GQL_OAUTHTOKEN: "${{ secrets.OCTOKIT_GQL_OAUTHTOKEN }}"
-        OCTOKIT_GQL_GITHUBUSERNAME: "${{ secrets.OCTOKIT_GQL_GITHUBUSERNAME }}"
-
     - name: Create package using .nuspec
       run: dotnet pack Octokit.GraphQL.Pack/Octokit.GraphQL.Pack.csproj --output ${{ env.PackageOutputPath }}