Merge pull request #1387 from nunit/prepare601

Version 6.0.1

Author: OsirisTerje

Directory.Packages.props

@@ -7,7 +7,7 @@
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="nunit" Version="4.4.0" />
-    <PackageVersion Include="nunit.engine" Version="3.21.1-alpha.2" />
+    <PackageVersion Include="nunit.engine" Version="3.21.1" />
     <PackageVersion Include="NUnit3TestAdapter" Version="6.0.0" />
     <PackageVersion Include="SourceLink.Create.CommandLine" Version="2.8.3" />
     <PackageVersion Include="TestCentric.Metadata" Version="3.0.4" />

build.cake

@@ -15,7 +15,7 @@ var configuration = Argument("configuration", "Release");
 
 var version = "6.0.1";
 
-var modifier = "-alpha.5";
+var modifier = "";
 
 var dbgSuffix = configuration.ToLower() == "debug" ? "-dbg" : "";
 var packageVersion = version + modifier + dbgSuffix;