[tech] Release v1.6.3

Author: SimGus

CHANGELOG.md

@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [1.6.3] - 2021-06-08
 ### Added
 - Python version is checked before running the script
 
@@ -339,7 +341,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Support for slot value names
 - Generator able to generate an output file in *Rasa NLU* format (without support for synonyms or regex features)
 
-[Unreleased]: https://github.com/SimGus/Chatette/compare/v1.6.2...HEAD
+[Unreleased]: https://github.com/SimGus/Chatette/compare/v1.6.3...HEAD
+[1.6.3]:  https://github.com/SimGus/Chatette/compare/v1.6.2...v1.6.3
 [1.6.2]:  https://github.com/SimGus/Chatette/compare/v1.6.1...v1.6.2
 [1.6.1]:  https://github.com/SimGus/Chatette/compare/v1.6.0...v1.6.1
 [1.6.0]: https://github.com/SimGus/Chatette/compare/v1.5.0...v1.6.0

setup.py

@@ -10,7 +10,7 @@
 
 setup(
     name="chatette",
-    version="1.6.2",
+    version="1.6.3",
     description="A dataset generator for Rasa NLU",
     author="SimGus",
     license="MIT",