Add announcement and update team for 5.1

[saimn]

No description provided.

[astrofrog]

Small comment below otherwise looks good!

[astrofrog]

Is this change deliberate?

[saimn]

Nope, I just ran the script so this change is coming from the Astropy credit.rst page.

[saimn]

Also the script gets the credits.rst from main, which does not yet contain my updates on the v5.1.x branch. I will backport those changes to main, and fix the lower case issue, but that can wait a bit.

[saimn]

Actually I already did the update on main: astropy/astropy#13187

[pllim]

So is this resolved or need to be fixed?

[saimn]

Would be better to fix it on the astropy repo, but since I would like to send this release email (which needs the PR merged before) I did the change here.

[pllim]

I don't think failure is related

Checking BayesicFitting
 - verifying keys
 - verifying URLs
   ERROR: Home URL for BayesicFitting - https://bayesicfitting.nl/ - did not work
 - verifying PyPI name
 - verifying review

[pllim]

But... do we have to fix it anyway so the webpage would be deployed?

[pllim]

The URL still exists, so I restarted the job.

[pllim]

Still failed. Maybe that site blocked the CI. Works locally.

>>> url = 'https://bayesicfitting.nl/'
>>> import requests
>>> r = requests.get(url)
>>> r.ok
True

Anyways, let's just merge. But if this doesn't render, we need to figure out how to get around this error.

[pllim]

Thanks, all!

[pllim]

How do you even get to the announcements/release-5.1.html page from the main page?

[saimn]

Thanks @pllim. The page is not referenced but it's just a copy of the announcement email, linked from the release email. E.g. for 5.0:
https://groups.google.com/g/astropy-dev/c/c-NOBh0ntRM/m/-X_MMX8bBAAJ (at the end of the email)
https://www.astropy.org/announcements/release-5.0.html