Prepare 2.1.3

Author: dakaza98

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [2.1.3] - 2020-08-11
+
+### Changed
+
+- Made manage.py executable
+
 ## [2.1.2] - 2020-08-11
 
 ### Changed