Add how-to for installing only some commands
@@ -34,6 +34,8 @@ $ cargo install cargo-edit
(Please check [`cargo`'s documentation](http://doc.crates.io/) to learn how `cargo install` works and how to set up your system so it finds binaries installed by `cargo`.)
+Install a sub-set of the commands with `cargo install -f --no-default-features --features "<COMMANDS>"`, where `<COMMANDS>` is a space-separated list of commands; i.e. `add rm upgrade` for the full set.
+
## Available Subcommands
### `cargo add`
