diff --git a/a.md b/a.md
index c6e4c4c..b67f7ec 100644
--- a/a.md
+++ b/a.md
@@ -1,3 +1,4 @@
 undefined
 123456
-nskcnksjbc
\ No newline at end of file
+nskcnksjbc
+hello!
\ No newline at end of file