v0.4.1

What's Changed

• docs: update readme by @arkbriar in #449
• chore: delete .mergify.yml by @arkbriar in #452
• fix: fix the field paths in webhook by @arkbriar in #451
• chore: use webhook server by @arkbriar in #453
• chore: bump kernel version to v0.19.1 by @arkbriar in #454
• fix: fix conversion for compatibility by @arkbriar in #455

Full Changelog: v0.4.0...v0.4.1