I received the following error when attempting to use the `upgrade`
command on a tap:
$ brew tap teddywing/passextract https://github.com/teddywing/Passextract.git
$ brew upgrade --verbose teddywing/passextract/passextract
Updating Homebrew...
==> Upgrading 1 outdated package, with result:
teddywing/passextract/passextract 0.4.0
Error: Calling build.build_bottle? is disabled!
Use build.bottle? instead.
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:121:in `upgrade_formula'
Or, even better, submit a PR to fix it!
Change the method call to use the (presumably) newer version.