diff --git a/git-pull.sh b/git-pull.sh
new file mode 100755
index 0000000..99171a8
--- /dev/null
+++ b/git-pull.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+cd `dirname $0`; pwd
+git pull git@github.com:wszqkzqk/pypvz.git
diff --git a/main.py b/main.py
old mode 100644
new mode 100755
index 9421809..7adf14d
--- a/main.py
+++ b/main.py
@@ -1,6 +1,7 @@
+#!/usr/bin/python
 import pygame as pg
 from source.main import main
 
 if __name__=='__main__':
     main()
-    pg.quit()
\ No newline at end of file
+    pg.quit()
diff --git a/update.sh b/update.sh
new file mode 100755
index 0000000..c32df87
--- /dev/null
+++ b/update.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+cd `dirname $0`; pwd
+git add *
+git add .gitignore
+git commit -m 'Updated by update.sh'
+git push -u git@github.com:wszqkzqk/pypvz.git
+