Update installation.md, fix Rider line

The last line in the Visual Studio Code section clearly belongs in the section after it, unless the author mean to say "Visual Studio Code has built-in...."

Proposing this change under the former assumption.

docs/articles/nunit/getting-started/installation.md

@@ -20,13 +20,13 @@ This will add a new project to your solution, containing a single test class and
 Ensure you have the [C# Dev Kit](https://code.visualstudio.com/docs/csharp/get-started) installed. Then `Shift+CTRL+P`, type `New` and select `New Project`. Select `NUnit 3 Test Project` and follow the prompts.
 The results will be exactly the same as if you had used Visual Studio.
 
-Rider has built-in support for NUnit, and is using the same template, so you'll achieve the same result.
-
 ## I'm using Rider as my development tool
 
 This is the same procedure as for Visual Studio: `Add New Project`, select the `NUnit Test Project` template, and follow the prompts.
 The results will be exactly the same as if you had used Visual Studio.
 
+Rider has built-in support for NUnit, and is using the same template, so you'll achieve the same result.
+
 ## I prefer to do this using the command line or any of the built-in terminals
 
 From your solution folder, run `dotnet new nunit -o TestProject1` to create a new NUnit test project in the folder `TestProject1`.