Disables packages

Author: azeno

src/Directory.Build.props

@@ -15,6 +15,9 @@
     <PackageLicenseExpression>MS-PL</PackageLicenseExpression>
     <Copyright>Copyright © Andrew Arnott</Copyright>
     <PackageTags>immutable</PackageTags>
+
+    <!-- We forked the repo, don't create packages -->
+    <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Nerdbank.GitVersioning" Version="3.5.104" PrivateAssets="all" />