fix(release): manually release a major version

There was an issue with a major release, so this manual-releases.md
change is to release a new major version.

Reference: kentcdodds#210

BREAKING CHANGE: Upgrades kcd-scripts to jest v27

Author: kentcdodds

other/manual-releases.md

@@ -47,4 +47,4 @@ change is to release a new patch version.
 Reference: #<the number of a relevant pull request, issue, or commit>
 ```
 
-The number of times we've had to do a manual release is: 1
+The number of times we've had to do a manual release is: 2