Sitemap framework URL examples lack `name` parameter (used by ping_google helper)

[Carlton Gibson]

Migrated from ​https://github.com/django/djangoproject.com/issues/1103.

The ping_google() helper in the sitemaps framework looks for URLs named 'django.contrib.sitemaps.views.index' and then 'django.contrib.sitemaps.views.sitemap' to autodetect the sitemap URL, if one's not provided.

• The docs examples don't show this.
• the ​Pinging Google docs don't explain how the auto-detection works.

The combination of these two means that you need to look at the source code to know how to correctly leverage the auto-detection — adding to the docs would clarify this.

​Pull Request

[Carlton Gibson <carlton.gibson@…>]

In 1405dc7:

Fixed #33210 -- Clarified docs for sitemaps ping_google() helper.

[Mariusz Felisiak <felisiak.mariusz@…>]

In ac815f6:

[4.0.x] Fixed #33210 -- Clarified docs for sitemaps ping_google() helper.

Backport of 1405dc78872f9d18180feebb4f2c57dbe1259acb from main