pub fn reserved_command_names() -> Vec<String>Expand description
Every command name a new command may not take: the framework’s own
subcommands plus RESERVED_PLUGIN_COMMAND_NAMES.
The framework half is read off the derived clap parser rather than
hand-listed, so adding a subcommand to Command in lib.rs
automatically reserves its name here. A hand-maintained copy would
have drifted the first time someone added one.
This matters because dispatch tries app/plugin commands before the
built-in parser (lib.rs, step 1 vs step 2). A user command named
migrate wouldn’t collide loudly — it would just quietly take over,
and their migrations would stop applying.