diff --git a/notes.md b/notes.md
index bf34b9e..35eee98 100644
--- a/notes.md
+++ b/notes.md
@@ -30,6 +30,9 @@
  
  sudo apt-get install python3-websocket
  sudo apt-get install python3-websockets
+ 
+ https://gist.github.com/ivesdebruycker/4b08bdd5415609ce95e597c1d28e9b9e
+ 
 ----------------------------------------------------------
 
 # To Do