Update to version 1.2.1.dev for next development cycle

README.rst

@@ -2,14 +2,14 @@
 Flask RESTX
 ===========
 
-.. image:: https://github.com/python-restx/flask-restx/workflows/Tests/badge.svg?tag=1.2.0&event=push
+.. image:: https://github.com/python-restx/flask-restx/workflows/Tests/badge.svg?branch=master&event=push
     :target: https://github.com/python-restx/flask-restx/actions?query=workflow%3ATests
     :alt: Tests status
 .. image:: https://codecov.io/gh/python-restx/flask-restx/branch/master/graph/badge.svg
     :target: https://codecov.io/gh/python-restx/flask-restx
     :alt: Code coverage
-.. image:: https://readthedocs.org/projects/flask-restx/badge/?version=1.2.0
-    :target: https://flask-restx.readthedocs.io/en/1.2.0/
+.. image:: https://readthedocs.org/projects/flask-restx/badge/?version=latest
+    :target: https://flask-restx.readthedocs.io/en/latest/
     :alt: Documentation status
 .. image:: https://img.shields.io/pypi/l/flask-restx.svg
     :target: https://pypi.org/project/flask-restx

flask_restx/__about__.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-__version__ = "1.2.0"
+__version__ = "1.2.1.dev"
 __description__ = (
     "Fully featured framework for fast, easy and documented API development with Flask"
 )