diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..f73b20d
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+data/*.txt filter=lfs diff=lfs merge=lfs -text
diff --git a/data/carrefour.txt b/data/carrefour.txt
new file mode 100644
index 0000000..d99b79e
--- /dev/null
+++ b/data/carrefour.txt
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:019c82eb18f5f9dad79356ee49f8811af36da7922f8ee2347bd535a499e2a341
+size 369956