diff --git a/README.md b/README.md
index e6cd12c..93f829c 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,6 @@
 softeng
 ===============
+
+- add new item
+- add new item 2
+
diff --git a/b1.txt b/b1.txt
new file mode 100644
index 0000000..8e4b2a5
--- /dev/null
+++ b/b1.txt
@@ -0,0 +1,3 @@
+b1
+* b1   ad37da8 add item
+  main ad37da8 [origin/main] add item