Fix cpp docs for Windows tips (#491)

* Fix cpp docs for Windows tips

* More

Author: peterjc123

advanced_source/cpp_export.rst

@@ -216,8 +216,7 @@ structure:
 
 .. tip::
   On Windows, debug and release builds are not ABI-compatible. If you plan to
-  build your project in debug mode, we recommend
-  `building PyTorch from source <https://github.com/pytorch/pytorch#from-source>`_.
+  build your project in debug mode, please try the debug version of LibTorch.
 
 The last step is building the application. For this, assume our example
 directory is laid out like this:

advanced_source/cpp_frontend.rst

@@ -104,8 +104,7 @@ environment, however you are free to follow along on MacOS or Windows too.
 
 .. tip::
   On Windows, debug and release builds are not ABI-compatible. If you plan to
-  build your project in debug mode, we recommend
-  `building PyTorch from source <https://github.com/pytorch/pytorch#from-source>`_.
+  build your project in debug mode, please try the debug version of LibTorch.
 
 The first step is to download the LibTorch distribution locally, via the link
 retrieved from the PyTorch website. For a vanilla Ubuntu Linux environment, this