R""(
Show the contents of all registries:
This command displays the contents of all registries on standard output. Each line represents one registry entry in the format type from to, where type denotes the registry containing the entry:
flags
: entries specified on the command line using --override-flake
.user
: the user registry.system
: the system registry.global
: the global registry.See the nix registry
manual page for more details.
)""