subkey: display SS58 encoding of public key (#8674)

* Add SS58 public key encoding.

* [Companion] Update Cargo.toml subkey version, readme to reflect new output (#8694)

* Update Cargo.toml

* update cargo, readme for subkey

Co-authored-by: Dan Shields <danwshields@gmail.com>

Co-authored-by: Dan Shields <35669742+NukeManDan@users.noreply.github.com>
Co-authored-by: Dan Shields <danwshields@gmail.com>

substrate/bin/utils/subkey/src/lib.rs

@@ -52,7 +52,7 @@ pub enum Subkey {
 	Verify(VerifyCmd),
 }
 
-/// Run the subkey command, given the apropriate runtime.
+/// Run the subkey command, given the appropriate runtime.
 pub fn run() -> Result<(), Error> {
 	match Subkey::from_args() {
 		Subkey::GenerateNodeKey(cmd) => cmd.run(),