v0.22.0 - Nina

What's Changed

• merge antstalepresh patch by @hard-nett in #7
• V022 custom testnet by @hard-nett in #8
• dev: access appKeepers from top level app by @hard-nett in #9

Upgrade Guide

https://github.com/permissionlessweb/networks/blob/master/bitsong-2b/upgrades/v0.22.0/guide.md

Full Changelog: https://github.com/permissionlessweb/go-bitsong/commits/v0.22.0