Fix workflow badges

Github has changed the URLs at some point in the last three years

README.md

@@ -3,8 +3,8 @@
 [![Source code on Github](https://img.shields.io/badge/github-qucontrol/krotov-blue.svg)](https://github.com/qucontrol/krotov)
 [![Documentation](https://img.shields.io/badge/docs-gh--pages-blue.svg)](https://qucontrol.github.io/krotov)
 [![Krotov on the Python Package Index](https://img.shields.io/pypi/v/krotov.svg)](https://pypi.python.org/pypi/krotov)
-[![Docs](https://github.com/qucontrol/krotov/workflows/Docs/badge.svg?branch=master)](https://github.com/qucontrol/krotov/actions?query=workflow%3ADocs)
-[![Tests](https://github.com/qucontrol/krotov/workflows/Tests/badge.svg?branch=master)](https://github.com/qucontrol/krotov/actions?query=workflow%3ATests)
+[![Docs](https://github.com/qucontrol/krotov/actions/workflows/docs.yml/badge.svg?branch=master)](https://github.com/qucontrol/krotov/actions?query=workflow%3ADocs)
+[![Tests](https://github.com/qucontrol/krotov/actions/workflows/test.yml/badge.svg?branch=master)](https://github.com/qucontrol/krotov/actions?query=workflow%3ATests)
 [![Codecov](https://codecov.io/gh/qucontrol/krotov/branch/master/graph/badge.svg)](https://codecov.io/gh/qucontrol/krotov)
 [![BSD License](https://img.shields.io/badge/License-BSD-green.svg)](https://opensource.org/licenses/BSD-3-Clause)
 [![Launch Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/qucontrol/krotov/v1.2.1?filepath=docs%2Fnotebooks)

docs/index.rst

@@ -12,13 +12,10 @@ Welcome to the Krotov package's documentation!
  .. image:: https://img.shields.io/pypi/v/krotov.svg
  :alt: Krotov on the Python Package Index
  :target: https://pypi.python.org/pypi/krotov
- .. image:: https://badges.gitter.im/qucontrol_krotov/Lobby.svg
- :alt: Join the chat at https://gitter.im/qucontrol_krotov/Lobby
- :target: https://gitter.im/qucontrol_krotov/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
- .. image:: https://github.com/qucontrol/krotov/workflows/Docs/badge.svg?branch=master
+ .. image:: https://github.com/qucontrol/krotov/actions/workflows/docs.yml/badge.svg?branch=master
  :alt: Docs
  :target: https://github.com/qucontrol/krotov/actions?query=workflow%3ADocs
- .. image:: https://github.com/qucontrol/krotov/workflows/Tests/badge.svg?branch=master
+ .. image:: https://github.com/qucontrol/krotov/actions/workflows/test.yml/badge.svg?branch=master
  :alt: Tests
  :target: https://github.com/qucontrol/krotov/actions?query=workflow%3ATests
  .. image:: https://codecov.io/gh/qucontrol/krotov/branch/master/graph/badge.svg