Support to Flask >= 2.0.0

[rmmariano]

Is your feature request related to a problem? Please describe.

I've just installed flask-restx and I've noticed that Flask version is < 2.0.0.

$ pip freeze
aniso8601==9.0.1
attrs==21.2.0
click==7.1.2
Flask==1.1.4
flask-restx==0.4.0
itsdangerous==1.1.0
Jinja2==2.11.3
jsonschema==3.2.0
MarkupSafe==2.0.1
pyrsistent==0.17.3
pytz==2021.1
six==1.16.0
Werkzeug==1.0.1

I would like to suggest a future version that supports Flask >= 2.0.0.

Thank you in advance.

[Rafiot]

Yes, see #313

[aalokrmb]

When we can expect the support for Flask 2.x?

[Rafiot]

Whenever #341 is merged, I'd guess.

[rmmariano]

Thank you :-)

[j5awry]

dupes #313

[eran-gil2]

When will this be uploaded to pypi? :)