Merge branch 'main' into py-win

Author: webknjaz

source/tutorials/packaging-projects.rst

@@ -373,6 +373,20 @@ MIT license:
     SOFTWARE.
 
 
+Including other files
+---------------------
+
+The files listed above will be included automatically in your
+:term:`source distribution <Source Distribution (or "sdist")>`. If you want to control what goes in this
+explicitly, see :ref:`Using MANIFEST.in`.
+
+The final :term:`built distribution <Built Distribution>` will
+have the Python files in the
+discovered or listed Python packages. If you want to control what goes here,
+such as to add data files, see :std:doc:`Including Data Files
+<setuptools:userguide/datafiles>` from the :std:doc:`setuptools docs
+<setuptools:index>`.
+
 .. _generating archives:
 
 Generating distribution archives