diff --git a/C.txt b/C.txt
index 5f7cd49..5f5d9ed 100644
--- a/C.txt
+++ b/C.txt
@@ -1 +1,2 @@
-add some content test2 xc
\ No newline at end of file
+add some content test2 xc
+x
\ No newline at end of file
diff --git a/a.txt b/a.txt
index aa48185..f8cf09e 100644
--- a/a.txt
+++ b/a.txt
@@ -14,3 +14,5 @@ xxxz
   abxxxx
 xxxx
 xxxx
+zz
+https://github.com/eclipse-jgit/jgit/
\ No newline at end of file