v0.3.8

🎉 Features

• Add webhooks features by @panghu-huang in #23
• Make enum copiable by @panghu-huang in #28
• Expose the reqwest/rustls-tls feature by @dholroyd in #30

🔧 Fixes

• Webhooks and APIs can't share types fix by @panghu-huang in #27
• Parameter schema definition fix by @panghu-huang in #31

Full Changelog: v0.3.7...v0.3.8