Add video

Author: alejandroinfante

docs/index.md

@@ -15,6 +15,8 @@ PythonBridge gives Smalltalk developers the capability of interacting and reusin
 
 [Get started now](#getting-started){: .btn .btn-primary .fs-5 .mb-4 .mb-md-0 .mr-2 } [View it on GitHub](https://github.com/ObjectProfile/PythonBridge){: .btn .btn-green .fs-5 .mb-4 .mb-md-0 }
 
+<iframe width="420" height="315" src="https://youtu.be/uKSHUVZs75k" frameborder="0" allowfullscreen></iframe>
+
 ---
 
 ## Getting started in Pharo
@@ -58,4 +60,4 @@ PBApplication do: [
 
 ## Bridges based on PythonBridge
 
-- [KerasBridge](https://objectprofile.github.io/KerasBridge)
+- [KerasBridge](https://objectprofile.github.io/KerasBridge)