fix(build output): the dist directory no longer includes tests

This happened when I updated kcd-scripts, but I forgot to make a release
commit message for it.

Author: Kent C. Dodds

other/manual-releases.md

@@ -41,4 +41,4 @@ 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: 2
+The number of times we've had to do a manual release is: 3