diff --git a/1.txt b/1.txt
deleted file mode 100644
index d800886..0000000
--- a/1.txt
+++ /dev/null
@@ -1 +0,0 @@
-123
\ No newline at end of file
diff --git a/gitproject b/gitproject
new file mode 160000
index 0000000..777ddf0
--- /dev/null
+++ b/gitproject
@@ -0,0 +1 @@
+Subproject commit 777ddf0108f32c00d2dcf858341fbdf25d4b726d