Add automated script for link on readme

link_readme.py

@@ -0,0 +1,10 @@
+#!/bin/python
+
+import re
+f = open("README.md", "r+")
+cont = f.read()
+updated = re.sub(r"([^[])#(\d+)", r"\1[#\2](https://github.com/hrydgard/ppsspp/issues/\2)", cont)
+f.seek(0)
+f.write(updated)
+f.truncate()
+f.close()