Add contributors

[josephmje]

Use this issue to add contributors to the README.md file in this repository using the add-contributors bot. See the emoji key for the different contributions.

Format:
@all-contributors please add @gitusername for contribution1 contribution2

[josephmje]

@all-contributors please add @DESm1th for code doc design ideas infra maintenance question review test talk

[allcontributors]

@josephmje

I've put up a pull request to add @DESm1th! 🎉