[docs] [issue37860] Add netlify deploy preview for docs

[Ashwin Ramaswami]

New submission from Ashwin Ramaswami <aramaswamis at gmail.com>:

It would be good to preview the cpython documentation on PRs using Netlify.

See https://github.com/python/core-workflow/issues/348

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assignee: docs at python
components: Documentation
messages: 349752
nosy: docs at python, epicfaace
priority: normal
severity: normal
status: open
title: Add netlify deploy preview for docs
versions: Python 3.9

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue37860>
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