Cmocean

Updated release yaml for PyPI 2FA

**Full Changelog**: https://github.com/matplotlib/cmocean/compare/v3.1.0...v3.1.1

What's Changed
* Bump actions/checkout from 3 to 4 by dependabot in https://github.com/matplotlib/cmocean/pull/94
* Bump conda-incubator/setup-miniconda from 2 to 3 by dependabot in https://github.com/matplotlib/cmocean/pull/95
* Bump actions/setup-python from 4 to 5 by dependabot in https://github.com/matplotlib/cmocean/pull/96
* Bump github/codeql-action from 2 to 3 by dependabot in https://github.com/matplotlib/cmocean/pull/97
* Bump actions/cache from 3 to 4 by dependabot in https://github.com/matplotlib/cmocean/pull/101
* numpy 2.0 compatibility np.unicode_ by MatthewFlamm in https://github.com/matplotlib/cmocean/pull/99

New Contributors
* dependabot made their first contribution in https://github.com/matplotlib/cmocean/pull/94
* MatthewFlamm made their first contribution in https://github.com/matplotlib/cmocean/pull/99

**Full Changelog**: https://github.com/matplotlib/cmocean/compare/v3.0.3...v3.1.0

This has taken quite a few version releases.

I had forgotten that I needed to update the version by hand. I believe everything is in place now to be able to update PyPI and conda-forge.

Had to fix the release and the whats new.

What's Changed
* Updated URL for STOQS visualization example by MBARIMike in https://github.com/matplotlib/cmocean/pull/75
* Update README: add cmocean usage in Julia by ali-ramadhan in https://github.com/matplotlib/cmocean/pull/77
* [MOD] removal of 'figures' for savefig() commands by jehyunlee in https://github.com/matplotlib/cmocean/pull/80
* Document dependencies by adamjstewart in https://github.com/matplotlib/cmocean/pull/78
* add r package cmocean by japhir in https://github.com/matplotlib/cmocean/pull/81
* ENH: work around pending deprecation warnings in MPL by neutrinoceros in https://github.com/matplotlib/cmocean/pull/86
* Add CodeQL workflow for GitHub code scanning by lgtm-com in https://github.com/matplotlib/cmocean/pull/85
* added a whatsnew by kthyng in https://github.com/matplotlib/cmocean/pull/87
* Workflows by kthyng in https://github.com/matplotlib/cmocean/pull/88
* release action by kthyng in https://github.com/matplotlib/cmocean/pull/89

New Contributors
* MBARIMike made their first contribution in https://github.com/matplotlib/cmocean/pull/75
* ali-ramadhan made their first contribution in https://github.com/matplotlib/cmocean/pull/77
* jehyunlee made their first contribution in https://github.com/matplotlib/cmocean/pull/80
* adamjstewart made their first contribution in https://github.com/matplotlib/cmocean/pull/78
* japhir made their first contribution in https://github.com/matplotlib/cmocean/pull/81
* neutrinoceros made their first contribution in https://github.com/matplotlib/cmocean/pull/86
* lgtm-com made their first contribution in https://github.com/matplotlib/cmocean/pull/85

**Full Changelog**: https://github.com/matplotlib/cmocean/compare/2.0...v2.1.0