diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..4edd5ac
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.bin filter=lfs diff=lfs merge=lfs -text
diff --git a/demo.bin b/demo.bin
new file mode 100644
index 0000000..7c78c46
--- /dev/null
+++ b/demo.bin
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2acbf9e39217df05d1b2028bd2e3904cc5ead6d063e560137eadaf6d5088579f
+size 43