Additional Article Credits

We have several articles that credit contributors. We should design a thoughtful way to acknowledge these contributions consistently rather than on an ad-hoc basis.

Some existing examples in our content (not an exhaustive list):

- Acknowledgements at the end of an article: https://cloudfour.com/thinks/svg-icon-stress-test/#acknowledgments
- Illustration credit near the beginning: https://cloudfour.com/thinks/the-price-is-which/ and https://cloudfour.com/thinks/cultivating-more-inclusive-brave-and-accountable-spaces/
- References at the end of an article: https://cloudfour.com/thinks/whats-the-point-of-standup-meetings/#references and https://cloudfour.com/thinks/cultivating-more-inclusive-brave-and-accountable-spaces/#further-reading and https://cloudfour.com/thinks/how-to-publish-an-updated-version-of-an-npm-package/#resources
- Special thanks at the end of an article: https://cloudfour.com/thinks/breaking-out-with-css-grid-layout/#inevitable-downsides
- Stock photo source: https://cloudfour.com/thinks/ios-doesnt-support-progressive-web-apps-so-what/

Note that this does not cover co-authored articles. (See https://github.com/cloudfour/cloudfour.com-wp/issues/885)