add todo

src/lib/transport/Connection.mjs

@@ -72,6 +72,7 @@ class Connection extends EventEmitter {
 	async send(message) {
 		// TODO: Implement a binary frame-based protocol here instead? It would be 33% more bandwidth efficient.
 		// Perhaps <length> <data>? If messages are too long, we'll have to do something about that though....
+		// TODO: Consider https://devdocs.io/node/crypto#crypto.createCipheriv() - which lets us use any openssl ciphers we like - e.g. ChaCha20-Poly1305
 		let payload = JSON.stringify(message);
 		payload = encrypt_bytes(this.session_key, payload);