Deployment is broken

Publish to PyPi failed and Readthedocs build failed

INFO Response from https://upload.pypi.org/legacy/:
400 Invalid value for requires_dist. Error: Can't have direct
dependency: "gym @ git+https://github.com/rlberry-py/gym_fix_021 ;
extra == 'develop'"
INFO

400 Invalid value for requires_dist. Error: Can't have direct dependency: "gym @ git+https://github.com/rlberry-py/gym_fix_021 ;
extra == 'develop'"

400 Invalid value for requires_dist. Error: Can't have direct
dependency: "gym @ git+https://github.com/rlberry-py/gym_fix_021 ;
extra == 'develop'"

The server could not comply with the request since it is either
malformed or otherwise incorrect.


Invalid value for requires_dist. Error: Can't have direct
dependency: "gym @ git+https://github.com/rlberry-py/gym_fix_021 ; extra == 'develop'"

      </body>                                                               
     </html>                                                                

ERROR HTTPError: 400 Bad Request from https://upload.pypi.org/legacy/
Invalid value for requires_dist. Error: Can't have direct dependency:
"gym @ git+https://github.com/rlberry-py/gym_fix_021 ; extra ==
'develop'"