[code-quality] flake8 3.5.0

[Sergio Ahumada]

Hello,

I seems like flake8 3.5.0 was released today and I was wondering where 
can I find some release notes about what is new.

Since I don't have the version pinned when creating the virtualenv, 
today some of my CIs broke due to a new (already fixed, but took me some 
time) error "E722 (bare except)".

Is https://gitlab.com/pycqa/flake8/milestones/20 the only place where I 
can find such information?

Cheers,
-- 
Sergio Ahumada
sahumada at texla.cl