Release 6.0.4

📝 Documentation

• #489 update CONTRIBUTING doc (@alexdiliberto)

🏠 Internal

• #490 release-it-lerna-changelog: enable launchEditor option` (@alexdiliberto)
• #488 ember-cli-update v3.17.0 (@alexdiliberto)
• #484 build(deps-dev): bump prettier from 1.19.1 to 2.0.2 (@dependabot-preview[bot])
• #487 prettier v2.0 format fixes (@alexdiliberto)
• #475 pin [email protected] (@alexdiliberto)
• #447 bump volta pinned versions (@alexdiliberto)
• #408 remove schedule trigger event from github actions (@alexdiliberto)
• #403 ember-template-lint updates (@alexdiliberto)

Committers: 2

• Alex DiLiberto (@alexdiliberto)
• @dependabot-preview[bot]