diff --git a/.gitignore b/.gitignore
index a07ec4d..5470b5c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
 __pycache__
-*.png
 save
 .idea
diff --git a/assets/preview.png b/assets/preview.png
new file mode 100644
index 0000000..8d76c39
Binary files /dev/null and b/assets/preview.png differ