bpo-37979: Add alternative to fromisoformat in documentation (GH-15596)


Adds a link to `dateutil.parser.isoparse` in the documentation.

It would be nice to set up intersphinx for things like this, but I think we can leave that for a separate PR.

CC: @pitrou

[bpo-37979](https://bugs.python.org/issue37979)

https://bugs.python.org/issue37979

Automerge-Triggered-By: @pitrou
(cherry picked from commit 59725f3badb3028636c8906ecac4ceb0a37f3982)

Co-authored-by: Paul Ganssle <paul@ganssle.io>
2 files changed