diff --git a/tree.py b/tree.py
index 298d0c5..b3b29c8 100644
--- a/tree.py
+++ b/tree.py
@@ -1,4 +1,11 @@
 
+# git clone https://github.uconn.edu/sun13005/sntree.git .
+# git status
+# git add <file name>
+# git commit -am "some message" 
+# git push
+# git log
+
 import random
 import re
 from itertools import chain