Added a link to video in README.md (#3)

MaryLynJuana · tshemsedinov · commit 2781dfee0450 · 2019-01-22T20:33:54.000+02:00
diff --git a/README.md b/README.md
@@ -1,2 +1,3 @@
-# Symbol
-Unique identifier for special object properties
+# Unique identifier for special object properties
+
+[![Использование Proxy и Symbol](https://img.youtube.com/vi/UjZjSDyi9AM/0.jpg)](https://www.youtube.com/watch?v=UjZjSDyi9AM)
