Add GEneratorName & Version as public static properties

Author: JohannesWill

src/Nerdbank.GitVersioning.Tasks/AssemblyVersionInfo.cs

@@ -13,6 +13,8 @@
 
     public class AssemblyVersionInfo : Task
     {
+        public static readonly string GeneratorName = ThisAssembly.AssemblyName;
+        public static readonly string GeneratorVersion = ThisAssembly.AssemblyVersion;
 #if NET461
         private static readonly CodeGeneratorOptions codeGeneratorOptions = new CodeGeneratorOptions
         {
@@ -119,13 +121,13 @@ private CodeTypeDeclaration CreateThisAssemblyClass()
             {
                 IsClass = true,
                 IsPartial = true,
-                TypeAttributes = TypeAttributes.NotPublic | TypeAttributes.Sealed | TypeAttributes.Abstract,
+                TypeAttributes = TypeAttributes.NotPublic | TypeAttributes.Sealed,
             };
 
             var codeAttributeDeclarationCollection = new CodeAttributeDeclarationCollection();
             codeAttributeDeclarationCollection.Add(new CodeAttributeDeclaration("System.CodeDom.Compiler.GeneratedCode",
-                new CodeAttributeArgument(new CodePrimitiveExpression(ThisAssembly.AssemblyName)),
-                new CodeAttributeArgument(new CodePrimitiveExpression(ThisAssembly.AssemblyVersion))));
+                new CodeAttributeArgument(new CodePrimitiveExpression(GeneratorName)),
+                new CodeAttributeArgument(new CodePrimitiveExpression(GeneratorVersion))));
             thisAssembly.CustomAttributes = codeAttributeDeclarationCollection;
 
             // CodeDOM doesn't support static classes, so hide the constructor instead.
@@ -420,7 +422,7 @@ internal override void EndThisAssemblyClass()
             internal override void StartThisAssemblyClass()
             {
                 this.codeBuilder.AppendLine("do()");
-                this.codeBuilder.AppendLine($"[<System.CodeDom.Compiler.GeneratedCode(\"{ThisAssembly.AssemblyName}\",\"{ThisAssembly.AssemblyVersion}\")>]");
+                this.codeBuilder.AppendLine($"[<System.CodeDom.Compiler.GeneratedCode(\"{GeneratorName}\",\"{GeneratorVersion}\")>]");
                 this.codeBuilder.AppendLine("type internal ThisAssembly() =");
             }
         }
@@ -439,7 +441,7 @@ internal override void DeclareAttribute(Type type, string arg)
 
             internal override void StartThisAssemblyClass()
             {
-                this.codeBuilder.AppendLine($"[System.CodeDom.Compiler.GeneratedCode(\"{ThisAssembly.AssemblyName}\",\"{ThisAssembly.AssemblyVersion}\")]");
+                this.codeBuilder.AppendLine($"[System.CodeDom.Compiler.GeneratedCode(\"{GeneratorName}\",\"{GeneratorVersion}\")]");
                 this.codeBuilder.AppendLine("internal static partial class ThisAssembly {");
             }
 
@@ -468,7 +470,7 @@ internal override void DeclareAttribute(Type type, string arg)
 
             internal override void StartThisAssemblyClass()
             {
-                this.codeBuilder.AppendLine($"<System.CodeDom.Compiler.GeneratedCode(\"{ThisAssembly.AssemblyName}\",\"{ThisAssembly.AssemblyVersion}\")>");
+                this.codeBuilder.AppendLine($"<System.CodeDom.Compiler.GeneratedCode(\"{GeneratorName}\",\"{GeneratorVersion}\")>");
                 this.codeBuilder.AppendLine("Partial Friend NotInheritable Class ThisAssembly");
             }