rustfmt ghostkey and fix typos

Signed-off-by: Uncle Stretch <uncle.stretch@ghostchain.io>

utils/ghostkey/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ghostkey"
-version = "0.3.15"
+version = "0.3.16"
 description = "Generate and restore keys for chains such as Ghost and Casper"
 license.workspace = true
 authors.workspace = true

utils/ghostkey/src/lib.rs

@@ -1,13 +1,8 @@
 use clap::Parser;
-use ghost_client_cli::{VanityCmd, KeySubcommand};
+use ghost_client_cli::{KeySubcommand, VanityCmd};
 
 #[derive(Debug, Parser)]
-#[command(
-    name = "ghostkey",
-    author = "f4t50",
-    about = "Ghost Key Tool",
-    version
-)]
+#[command(name = "ghostkey", author = "f4t50", about = "Ghost Key Tool", version)]
 pub enum Ghostkey {
     /// Key utility for the CLI
     #[clap(flatten)]