Added README

README.md

@@ -1,3 +1,6 @@
-# crypt
+# Encrypted chat
 
-Encrypted chat
+## Usage:
+### Server: `./server.py "IP address" "Port" "Key"*`, eg. `./server.py "127.0.0.1" "12345"`
+### Client: `./client.py "IP address" "Port" "Key"*`, eg. `./client.py "127.0.0.1" "12345" "ojzqTVTIsuE6nemN9huFlYMNmyTHr9dUu-E5bL8HrTo="`
+`*` - Optionally, but make sure that they both use the same key.

client.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 from socket import socket, AF_INET, SOCK_STREAM
 from threading import Thread
 from time import sleep

server.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 from socket import socket, AF_INET, SOCK_STREAM
 from threading import Thread
 from time import sleep