fzf provides several niceties, such as shell completion, shell key bindings,
and a vim plugin. In Fedora, we only enable the shell completion and install
the plugin for vim and neovim by default as they are generally non-intrusive.
The key bindings are installed but not enabled.

To enable shell key bindings, source the applicable script from
/usr/share/fzf/shell from your shell initialization. For example, use
/usr/share/fzf/shell/key-bindings.bash in ~/.bashrc for user-wide bash.

Alternatively, fzf comes with both embedded into the binary, and they can be
enabled by sourcing the output of `fzf --bash`, `fzf --zsh`, or `fzf --fish`.
See the fzf manual for more details on this method.