diff --git a/file1 b/file1
index cd08755..78abc57 100644
--- a/file1
+++ b/file1
@@ -1 +1,2 @@
 Hello world!
+!!cdc
diff --git a/file2 b/file2
new file mode 100644
index 0000000..b297683
--- /dev/null
+++ b/file2
@@ -0,0 +1 @@
+Hello world!!