Update README.md

Author: agusmakmun

README.md

@@ -50,6 +50,7 @@ This repository modified from old project of django blog at https://github.com/a
 <h3>ChangeLog</h3>
 - adding new feature for output post with json format (example: https://python.web.id/json-posts/48/, docs: https://python.web.id/blog/new-feature-output-post-json-format-django-blog-python-learning-v211/)
 - adding Simple Django HIT Counter (docs: https://python.web.id/blog/how-build-simple-django-hit-counter/)
+- modified RSS syndication (docs: https://python.web.id/blog/building-an-rss-feed-for-your-django-content/)
 
 <h3>Prequirements:</h3>
 <pre>