Documentation
* docs: update xeofs citation (145) ([`4cf84cf`](https://github.com/xarray-contrib/xeofs/commit/4cf84cfc0c99e790e53b183370ca9edfdbdd01c5))
* docs: add CITATION.cff (144) ([`787c598`](https://github.com/xarray-contrib/xeofs/commit/787c5982111eaa046e697a63aaa7b71180452314))
Fix
* fix: incorrect explained variance in CCA (147) ([`f825c68`](https://github.com/xarray-contrib/xeofs/commit/f825c68c885a14d546165f95ea2ca5ff7f5c6f4b))