Added DeepWiki to README (#477)

Author: Nusnus

README.rst

@@ -8,6 +8,7 @@
 :Web: https://django-celery-results.readthedocs.io/
 :Download: https://pypi.python.org/pypi/django-celery-results
 :Source: https://github.com/celery/django-celery-results
+:DeepWiki: |deepwiki|
 :Keywords: django, celery, database, results
 
 About
@@ -113,6 +114,11 @@ max_length of **191** seems to work for MySQL.
     :alt: Support Python implementations.
     :target: https://pypi.python.org/pypi/django-celery-results/
 
+.. |deepwiki| image:: https://devin.ai/assets/deepwiki-badge.png
+    :alt: Ask http://DeepWiki.com
+    :target: https://deepwiki.com/celery/django-celery-results
+    :width: 125px
+
 django-celery-results for enterprise
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