README: Clarify how are applied 3.5 and 3.6 patches

Author: jcfr

README.rst

@@ -41,20 +41,20 @@ Available branches
 * `3.5.3-patches <https://github.com/python/cpython/compare/3.5...python-cmake-buildsystem:3.5.3-patches>`_:
 
   * Rename header files found in ``Modules/_decimal/libmpdec`` directory to avoid conflicts with system headers
-    of the same name (``io.h`` and ``memory.h``). This script was originally used to update the sources: https://gist.github.com/jcfr/e166c0f3fd823de2586b1101f9c67947
+    of the same name (``io.h`` and ``memory.h``). This script was originally used to update the sources: https://gist.github.com/jcfr/e166c0f3fd823de2586b1101f9c67947. - Apply to 3.5.x
 
-  * Prevent duplicated ``OverlappedType`` symbols with built-in extension on Windows.
+  * Prevent duplicated ``OverlappedType`` symbols with built-in extension on Windows. - Apply to 3.5.x
 
-  * Export inlined functions to support extension built-in on Windows.
+  * Export inlined functions to support extension built-in on Windows. - Apply to 3.5.x
 
 * `3.6.2-patches <https://github.com/python/cpython/compare/3.6...python-cmake-buildsystem:3.6.2-patches>`_:
 
   * Rename header files found in ``Modules/_decimal/libmpdec`` directory to avoid conflicts with system headers
-    of the same name (``io.h``). This script was originally used to update the sources: https://gist.github.com/jcfr/e166c0f3fd823de2586b1101f9c67947
+    of the same name (``io.h``). This script was originally used to update the sources: https://gist.github.com/jcfr/e166c0f3fd823de2586b1101f9c67947. - Apply to 3.6.x
 
-  * Prevent duplicated ``OverlappedType`` symbols with built-in extension on Windows.
+  * Prevent duplicated ``OverlappedType`` symbols with built-in extension on Windows. - Apply to 3.6.x
 
-  * Export inlined functions to support extension built-in on Windows.
+  * Export inlined functions to support extension built-in on Windows. - Apply to 3.6.x
 
 
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