Index: pre_commit_test/test.txt
===================================================================
--- /pre_commit_test/test.txt	(revision 51)
+++ /pre_commit_test/test.txt	(working copy)
@@ -1,3 +1,4 @@
 1111
 qwq
-asd
\ No newline at end of file
+asd
+haiyang is a handsome boy