Migrate `develop/styleguide/*`

[stevepiercy]

Plone Documentation versions affected

• 5.x
• 6.x

Description

Source

https://github.com/plone/documentation/blob/5.2-myst/5.2-myst/develop/styleguide/

Note that this source has almost no consideration for the automation we now have in place, including black, isort, flake8 for Python code, and livehtml and linkcheckbroken for documentation.

Rendered

https://5.docs.plone.org/develop/styleguide/index.html

Update links

backend/upgrading/version-specific-migration/upgrade-to-python3.md

[ashi5150]

I would like to solve this issue can you assign this issue to me so that I can share PR

[stevepiercy]

@ashi5150 I'm sorry, no. This issue is only for members of the Plone organization who are familiar with the latest specifications of our Python style guide, which is currently under revision. One cannot hit a moving target.

I would suggest instead you look for issues tagged with the "41: easy" label.

More importantly, please read Contributing to Documentation.

[ashi5150]

@stevepiercy I will read this documentation and do it accordingly ..... And will bother you again