diff --git a/add.txt b/add.txt
deleted file mode 100644
index e521cae..0000000
--- a/add.txt
+++ /dev/null
@@ -1 +0,0 @@
-add a new file.
diff --git a/add1.txt b/add1.txt
new file mode 100644
index 0000000..cf12b46
--- /dev/null
+++ b/add1.txt
@@ -0,0 +1 @@
+another one.
\ No newline at end of file