v0.20.1

What's Changed

• Use the default server as the broker if none is set. by @floitsch in #1105
• Fix help and improve documentation. by @floitsch in #1106

Private

• Fix the instructions. by @floitsch in #1099
• Give serial tests more time. by @floitsch in #1100
• Refactor tests and add container test. by @floitsch in #1097
• Make schema public. by @floitsch in #1101
• Increase timeout. by @floitsch in #1102
• Don't skip but return from main. by @floitsch in #1098
• More migration instructions. by @floitsch in #1103
• Add more information about authentication. by @floitsch in #1104
• Return the default broker. by @floitsch in #1105
• Fix help and improve doc. by @floitsch in #1106

Full Changelog: v0.20.0...v0.20.1