diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5509140
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.DS_Store
diff --git a/README.md b/README.md
index c5272b6..87ba912 100644
--- a/README.md
+++ b/README.md
@@ -10,9 +10,8 @@ Installation instructions for ffmpeg here: https://github.com/adaptlearning/adap
 
 ## Usage
 
-
-
 `sh bipack.sh A.mp4 B.mp4 matte.mp4 output.mov`
 
+This command will take video `A.mp4` and `B.mp4` as image sources while using `matte.mp4` as a high contrast matte which seperates the two image sources.
 
-
+![bipack examples](img/example.jpg?raw=true "Examples")
\ No newline at end of file
diff --git a/img/example.jpg b/img/example.jpg
new file mode 100644
index 0000000..be51395
Binary files /dev/null and b/img/example.jpg differ