3.12.0

Matching Ember-Cli MAJOR.MINOR Versioning

What's Changed

• Bump ember-qunit from 3.5.3 to 4.6.0 by @dependabot in #95
• Bump ember-cli-deploy-gzip from 1.0.1 to 2.0.1 by @dependabot in #96
• ⬆️ Upgrading v3.8.3...v3.9.0 by @nadnoslen in #97
• ⬆️ Upgrade Ember-Cli 3.12 by @nadnoslen in #98
• Bump eslint-plugin-ember from 5.4.0 to 8.14.0 by @dependabot in #66

Full Changelog: v3.8.0...v3.12.0