feat: added command parsing and spawning

examples/bind-shell/key-generator/src/main.rs

@@ -0,0 +1,13 @@
+use std::{fs, io};
+
+use ed25519_dalek::Keypair;
+
+fn main() -> io::Result<()> {
+    let mut csprng = rand::thread_rng();
+    let keypair = Keypair::generate(&mut csprng);
+
+    fs::write("privkey", keypair.secret)?;
+    fs::write("pubkey", keypair.public)?;
+
+    Ok(())
+}