diff --git a/img/demo.gif b/img/demo.gif
new file mode 100644
index 0000000..a6f1757
Binary files /dev/null and b/img/demo.gif differ
diff --git a/img/demo.png b/img/demo.png
index 8518788..35ce04e 100644
Binary files a/img/demo.png and b/img/demo.png differ