diff --git a/b1.txt b/b1.txt
new file mode 100644
index 0000000..d01151d
--- /dev/null
+++ b/b1.txt
@@ -0,0 +1,3 @@
+b1
+* b1   686e2a9 add items
+  main 686e2a9 [origin/main] add items