[ { type: install message: <' or ':cd'. But broot needs a companion function in the shell in order to be able to change directory. When you start broot, it checks whether the 'br# shell function seems to have been installed (or to have been refused). If needed, and if the used shell seems compatible (supported shells today are bash, zsh and fish), then broot asks the permission to register this shell function. If you have messed with the configuration files, you might want to have the shell function reinstalled. In order to do this, either remove all broot config files, or launch 'broot --install'. When it's done, you can do just 'br' to launch broot, and typing '' will cd for you. EOM } ]