chore: prepare release 0.0.4

[AbundantSalmon]

This PR was created by Knope. Merging it will create a new release

Fixes

• add workflow to automatically update homebrew tap
• update install instructions

[changeset-bot]

⚠️ No Changeset found

Latest commit: 7241e06

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR