Apply http://www.alteridem.net/2017/05/04/test-net-core-nunit-vs2017/ NUnit3TestAdapter to version 3.8.0-alpha1

Author: christophwille

test/ICSharpCode.SharpZipLib.TestBootstrapper/ICSharpCode.SharpZipLib.TestBootstrapper.csproj

@@ -10,7 +10,7 @@
   <ItemGroup>
     <PackageReference Include="NUnit" Version="3.7.1" />
     <PackageReference Include="dotnet-test-nunit" Version="3.4.0-beta-3" />
-    <PackageReference Include="NUnit3TestAdapter" Version="3.7.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="3.8.0-alpha1" />
     <PackageReference Include="NUnitLite" Version="3.7.2" />
   </ItemGroup>
 

test/ICSharpCode.SharpZipLib.Tests/ICSharpCode.SharpZipLib.Tests.csproj

@@ -13,6 +13,7 @@
     <PackageReference Include="nunit" Version="3.7.1" />
     <PackageReference Include="nunit.console" Version="3.6.1" />
     <PackageReference Include="NUnit.Runners" Version="3.6.1" />
+    <PackageReference Include="NUnit3TestAdapter" Version="3.8.0-alpha1" />
     <PackageReference Include="OpenCover" Version="4.6.519" />
     <PackageReference Include="PublishCoverity" Version="0.11.0" />
     <PackageReference Include="ReportGenerator" Version="2.5.9" />