diff --git a/b1.txt b/b1.txt
index d01151d..fdfabea 100644
--- a/b1.txt
+++ b/b1.txt
@@ -1,3 +1 @@
-b1
-* b1   686e2a9 add items
-  main 686e2a9 [origin/main] add items
+branch b1