[docs][`pouchdb-find`] Obsolete reference to selector documentation (Mango queries)

[reregaga]

The our link I'm discussing is [CouchDB _find documentation](https://docs.couchdb.org/en/stable/api/database/find.html):
https://github.com/pouchdb/pouchdb/blob/f2c665a2a885437b9cea80dda62c02a93a137c1e/docs/_guides/mango-queries.md?plain=1#L348

Problem:

Couchdb changed the address of the documentation page in version 3.5. It was

https://docs.couchdb.org/en/stable/api/database/find.html

now in 3.5 it's

https://docs.couchdb.org/en/stable/ddocs/mango.html

Proposed solution:

So I suggest that we should either change the link to version 3.4

https://docs.couchdb.org/en/3.4.3.post1/api/database/find.html

or refer to the new address in 3.5

https://docs.couchdb.org/en/stable/ddocs/mango.html

P.S. I haven't watched for differences between versions (if any), so I don't know which link to recommend keeping.

[Shrasti0117]

Hi, I’m new to open source. I’d like to work on updating/fixing this documentation. Can I start working on this?

[janl]

Hi @Shrasti0117 and welcome. There is no need to claim an issue. You can just submit a PR with your suggested improvements and reference this issue in the PR text.

[Shrasti0117]

Thanks @janl for the clarification! I’ll work on the updates and open a PR referencing this issue.

[Mayankaggarwal8055]

I’ve opened a PR to address this: #9186

Please let me know if any changes are needed.