Add update: true under the homebrew: key in your environment.
Thanks to @BanzaiMan. Also see OS X image and “Error: Unknown command: bundle” and MacOS build fails because of homebrew “bundle” unknown command.
Add update: true under the homebrew: key in your environment.
Thanks to @BanzaiMan. Also see OS X image and “Error: Unknown command: bundle” and MacOS build fails because of homebrew “bundle” unknown command.