[docs] [issue37977] Big red pickle security warning should stress the point even more

[Daniel Pope]

Change by Daniel Pope <lord.mauve at gmail.com>:


----------
keywords: +patch
pull_requests: +15271
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/15595

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue37977>
_______________________________________