message: doc : add link to readme.md in the first section
diff: @@ -9,7 +9,7 @@ The options known to work for building Peercoin on Windows are:
  and is the platform used to build the Peercoin Windows release binaries.
  * On Windows, using [Windows
  Subsystem for Linux (WSL)](https://docs.microsoft.com/windows/wsl/about) and the Mingw-w64 cross compiler tool chain.
  -* On Windows, using a native compiler tool chain such as [Visual Studio](https://www.visualstudio.com).
  +* On Windows, using a native compiler tool chain such as [Visual Studio](https://www.visualstudio.com). See [README.md](/build_msvc/README.md).
  Other options which may work, but which have not been extensively tested are (please contribute instructions):
  