brasser désinstaller des dépendances inutilisées

brew bundle dump
brew bundle --force cleanup

#######
### brew now supports Brewfiles. 
### brew bundle dump generates a Brewfile with all the packages installed by user.
### This file can be used to install the same software automatically. 
### But also for doing a cleanup of unused packages.
### Edit the file then keep only the packages you need. 
### Then run:

brew bundle --force cleanup

#######
### It will remove everything not listed or depending on the packages in the file.
AttractivePenguin