Update create-test-project.md

Author: egil

docs/site/docs/getting-started/create-test-project.md

@@ -81,6 +81,8 @@ The test projects setting needs to be set to the following:
 - the project's SDK needs to be set to `Microsoft.NET.Sdk.Razor`
 - set the `<TargetFramework>` to `net5.0`
 
+> [!NOTE] bUnit works equally well with `netcoreapp3.1` and `netstandard2.1` test projects.
+
 To do so, change the first part of the test projects `.csproj` file to look like this.:
 
 ```xml
@@ -223,4 +225,4 @@ This will allow the test project to see and test the components in the component
 
 To start creating tests, continue reading the <xref:writing-csharp-tests> and <xref:writing-razor-tests> pages.
 
-For additional tips and tricks that will make writing tests easier, see the <xref:misc-test-tips> page.
+For additional tips and tricks that will make writing tests easier, see the <xref:misc-test-tips> page.