diff --git a/visualize-git.md b/visualize-git.md
index 33e5309..70d2e09 100644
--- a/visualize-git.md
+++ b/visualize-git.md
@@ -2,6 +2,8 @@
 
 ## commands
 
+pres()
+
 ### Adding commits
 git commit -m "message 1" <br/>
 git commit -m "message 2" <br/>