Release v2.2.1 (#50)

Author: applejag

CHANGELOG.md

@@ -12,7 +12,7 @@ This project tries to follow [SemVer 2.0.0](https://semver.org/).
 	https://changelog.md/
 -->
 
-## v2.2.1 (WIP)
+## v2.2.1 (2022-05-10)
 
 - Fixed gRPC logs streaming failing if no port is specified in the `APIURL`
   field of `wharfapi.Client`. Now defaults to `80` for `HTTP` URLs, and `443`