diff --git a/doc.tar.xz b/doc.tar.xz
new file mode 100644
index 0000000..d514ca3
--- /dev/null
+++ b/doc.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:887fec984cab1d0708d8a6ef467e0751e690dca3e103957a6285b4daf8223928
+size 119392