fix formatting and instructions

Author: bdforbes

doc/source/development/contributing.rst

@@ -204,9 +204,11 @@ You will need `Build Tools for Visual Studio 2017
 	You DO NOT need to install Visual Studio 2019.
 	You only need "Build Tools for Visual Studio 2019" found by
 	scrolling down to "All downloads" -> "Tools for Visual Studio 2019".
-        
-	In the Visual Studio Installer, install C++ build tools and ensure the latest versions of MSVCv142 - VS 2019 C++ x64/x86 build tools and Windows 10 SDK are checked.
+        The minimum required components are:
 
+          - MSVC v140 - VS 2015 C++ build tools (v14.00)
+          - Windows Universal CRT SDK
+        
 **Mac OS**
 
 Information about compiler installation can be found here: