v1.0.0-beta.59

✨ Enhancements

• ✨ Replace dotenv with custom implementation (#426) @wwilsman
• ✨ Add queue concurrency to the upload command (#419) @wwilsman
• ✨ Add static snapshot overrides option (#418) @wwilsman
• ✨ Validate snapshot command page listings (#417) @wwilsman
• ✨ Add per-snapshot config validation! (#416) @wwilsman
• ♻️ Refactor percy/config utils (#406) @wwilsman

🐛 Bug Fixes

• 🐛 Fix default proxy port (#413) @wwilsman
• 🐛 Serialize iframe document URLs (#405) @wwilsman

🏗 Maintenance

• ⬆️ Bump @rollup/plugin-alias from 3.1.3 to 3.1.4 (#427) @dependabot
• ⬆️ Bump eslint from 7.30.0 to 7.31.0 (#428) @dependabot
• ⬆️ Bump @rollup/plugin-node-resolve from 13.0.1 to 13.0.2 (#423) @dependabot
• ⬆️ Bump browserslist from 4.16.3 to 4.16.6 (#356) @dependabot
• ⬆️ Upgrade dependencies (#422) @wwilsman
• ⬆️ Bump karma from 6.3.2 to 6.3.4 (#381) @dependabot
• 🙈 Update coverage ignore statements for race conditions (#408) @wwilsman