Missing step in 'Create the solution'

### Type of issue

Missing information

### Description

After running this command: dotnet new classlib -o PrimeService

It says the following:
"The dotnet new classlib command creates a new class library project in the PrimeService folder. The new class library will contain the code to be tested."

When I look in Powershell I see that the project library is added, but it is not visible in VS 2022 solution explorer.
The next step, **"Rename Class1.cs to PrimeService.cs."**, is then not possible to solve, because the proj library is not visible in solution explorer, so there is nothing to rename. What also means that I can not paste in the code snippet in the next step.

Now I looked at the page again and see that the missing step, I was looking for **"dotnet sln add ./PrimeService/PrimeService.csproj**" comes after **"Rename Class1.cs to PrimeService.cs."**.

Suggestion:
Move **"In the unit-testing-using-dotnet-test directory, run the following command to add the class library project to the solution:
dotnet sln add ./PrimeService/PrimeService.csproj"**, up before, **"Rename Class1.cs to PrimeService.cs."** so I comes in the correct order.

### Page URL

https://learn.microsoft.com/en-us/dotnet/core/testing/unit-testing-with-dotnet-test

### Content source URL

https://github.com/dotnet/docs/blob/main/docs/core/testing/unit-testing-with-dotnet-test.md

### Document Version Independent Id

422811cb-6287-03af-ba8d-1daebee9744d

### Article author

@ardalis

### Metadata

* ID: e39c2f1b-f41a-bdf9-2646-09379941453d
* Service: **dotnet-fundamentals**