add CITATION.cff and lint workflow

[CagtayFabry]

Changes

add CITATION.cff

Related Issues

Closes #567

Checks

• update manifest file

[CagtayFabry]

please feel free to update your ORCID or other metadata @vhirtham @marscher

[CagtayFabry]

we just need to make sure to fill out/update these fields before tagging a release

version:
date-released:

[marscher]

the release workflow is currently documented in a github discussion, right? Otherwise I'd update that guide document in the repo.

[CagtayFabry]

the release workflow is currently documented in a github discussion, right? Otherwise I'd update that guide document in the repo.

it was in discussions but it is probably easier to spot in the repo right? (also to follow updates)
see #570

[vhirtham]

the release workflow is currently documented in a github discussion, right? Otherwise I'd update that guide document in the repo.

it was in discussions but it is probably easier to spot in the repo right? (also to follow updates) see #570

As an alternative or addition, we could also just create a pull request template for releases. As far as I can remember this is possible, but you need to know that it exists and you have to manually update the url when creating a new PR