prettier

[mightyiam]

• style: introduce prettier
• style: format .releaserc.yml
• style: fmt README and CONTRIBUTING
• style: trailing commas

[standard-cd-bot[bot]]

:tada: This PR is included in version 53.0.0 :tada:

The release is available on:

• GitHub release
• npm package (@latest dist-tag)

Your semantic-release bot :package::rocket: