MacOS Big Sur (11.2.1) won't open app from unidentified developer

When trying to execute `rake cv:config:load_development`, Big Sur will pop up the following error message:

You need to navigate to System Preferences > Security & Privacy > General and manually whitelist the app.

Start by reproducing `rake cv:config:load_development` on macOS Big Sur and inspect how the app is launched or distributed. The issue mentions no source files or tests; done means the command opens the app without the unidentified-developer warning or requiring manual Security & Privacy whitelisting.

Written by the indexing model from the issue text.