Fix broken essay link
@@ -41,7 +41,7 @@ including reporting bugs or requesting features. This golden rule is
**All contributions are welcome**, as long as
everyone involved is treated with respect.
-.. _be cordial or be on your way: http://kennethreitz.org/be-cordial-or-be-on-your-way/
+.. _be cordial or be on your way: https://www.kennethreitz.org/essays/be-cordial-or-be-on-your-way
.. _early-feedback:
