v0.7.22

What's Changed

• Add resonate tree command by @dfarr in resonatehq/resonate#899
• Add promise, schedule, and task metrics by @dfarr in resonatehq/resonate#900
• Return on error to avoid nil pointer exception by @dfarr in resonatehq/resonate#907

Full Changelog: resonatehq/resonate@v0.7.21...v0.7.22