add sneed pronoun

[binex-dsk]

Us sneedgender individuals feel very left out and discriminated against in this project, as such I am requesting that the sneed/sneed pronoun be added.

Thanks for contributing! Please check the following things before submitting your PR :)

• [x] PR message includes a link to the relevant issue(s) 💁‍♀️🖇️🧾
• [x] Commit messages are well-formatted (please follow this guide) 📝📐
• [x] New features have test coverage 📋☑️☑️☑️
• [x] The app boots and pronoun pages are served correctly (try lein ring server) 👩‍💻🚀

[visleafs]

hey swirl! I see you also were talking to clacey and submitted a pr! nice to see you here ❤️ 🎉