bpo-44561: Update hyperlinks in Doc/distributing/index.rst (#27032)

* Update hyperlinks in Doc/distributing/index.rst

Update three expired hyperlinks.

Closes bpo-44561.

Author: StevenHsuYL

Doc/distributing/index.rst

@@ -131,11 +131,11 @@ involved in creating and publishing a project:
 * `The .pypirc file`_
 
 .. _Project structure: \
-    https://packaging.python.org/tutorials/distributing-packages/
+    https://packaging.python.org/tutorials/packaging-projects/#packaging-python-projects
 .. _Building and packaging the project: \
-   https://packaging.python.org/tutorials/distributing-packages/#packaging-your-project
+   https://packaging.python.org/tutorials/packaging-projects/#creating-the-package-files
 .. _Uploading the project to the Python Packaging Index: \
-   https://packaging.python.org/tutorials/distributing-packages/#uploading-your-project-to-pypi
+   https://packaging.python.org/tutorials/packaging-projects/#uploading-the-distribution-archives
 .. _The .pypirc file: \
    https://packaging.python.org/specifications/pypirc/
 

Misc/NEWS.d/next/Documentation/2021-07-18-22-43-14.bpo-44561.T7HpWm.rst

@@ -0,0 +1,3 @@
+Update of three expired hyperlinks in Doc/distributing/index.rst:
+"Project structure", "Building and packaging the project", and "Uploading the
+project to the Python Packaging Index".