add script for easy live coding

Author: root at v2

red-vs-blue.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+while (true); do
+  echo letting the blue team play:
+  cd /root/snickers-blue/;
+  node snickers;
+  echo letting the red team play:
+  cd /root/snickers-red/;
+  node snickers;
+done