Update README.rst

Author: fsbraun

README.rst

@@ -8,7 +8,8 @@ django CMS Text CKEditor
 .. warning::
 
     This package will be deprecated on March 31, 2025 and not receive any updates thereafter. 
-    See the `deprecation announcement <https://www.django-cms.org/en/blog/2024/12/13/deprecation-announcement-djangocms-text-ckeditor-to-be-replaced-by-djangocms-text-in-q1-2025/>`_.
+    See the `deprecation announcement <https://www.django-cms.org/en/blog/2024/12/13/deprecation-announcement-djangocms-text-ckeditor-to-be-replaced-by-djangocms-text-in-q1-2025/>`_. 
+    Use `djangocms CMS Text <https://github.com/django-cms/djangocms-text>`_ as an alternative.
 
 
 .. note::