Update setup.cfg content_type (#1964)

* Update setup.cfg

* Update release_notes.rst

docs/source/release_notes.rst

@@ -13,7 +13,7 @@ Future Release
     * Changes
         * Update error message when DFS returns an empty list of features (:pr:`1919`)
         * Remove ``list_variable_types`` and related directories (:pr:`1929`)
-        * Transition to use pyproject.toml and setup.cfg (moving away from setup.py) (:pr:`1941`, :pr:`1950`, :pr:`1952`, :pr:`1954`, :pr:`1957`)
+        * Transition to use pyproject.toml and setup.cfg (moving away from setup.py) (:pr:`1941`, :pr:`1950`, :pr:`1952`, :pr:`1954`, :pr:`1957`, :pr:`1964`)
         * Replace Koalas with pandas API on Spark (:pr:`1949`)
     * Documentation Changes
         * Add time series guide (:pr:`1896`)
@@ -29,7 +29,7 @@ Future Release
         * Fix non-deterministic test in ``test_es.py`` (:pr:`1961`)
 
     Thanks to the following people for contributing to this release:
-    :user:`jeff-hernandez`, :user:`tamargrey`, :user:`kushal-gopal`, :user:`rwedge`, :user:`mingdavidqi`, :user:`andriyor`, :user:`thehomebrewnerd`, :user:`tvdboom`
+    :user:`jeff-hernandez`, :user:`gsheni`, :user:`tamargrey`, :user:`kushal-gopal`, :user:`rwedge`, :user:`mingdavidqi`, :user:`andriyor`, :user:`thehomebrewnerd`, :user:`tvdboom`
 
 Breaking Changes
 ++++++++++++++++

setup.cfg

@@ -28,7 +28,7 @@ classifier =
 license = BSD 3-clause
 description = a framework for automated feature engineering
 long_description = file: README.md
-long_description_content_type = 'text/markdown'; charset=UTF-8
+long_description_content_type = text/markdown
 keywords = feature engineering, data, science, machine learning
 platforms = any