Added video tutorial

README.md

@@ -27,11 +27,9 @@ Full documentation is available in the [manual](https://gogadget.jfox.io/). If y
 
 ## Video tutorial
 
-Coming in a few days...
+Click on the image below to view a tutorial covering the installation of the tool and the use of its key functions. Alternatively, click [here](https://gogadget.jfox.io/) to read the manual.
 
-<!-- Click on the image below to view a tutorial covering the installation of the tool and the use of its key functions. Alternatively, click [here](https://gogadget.jfox.io/) to read the manual.
-
-[![Youtube Tutorial](https://img.youtube.com/vi/U3NizCgQ2y0/maxresdefault.jpg)](https://www.youtube.com/watch?v=U3NizCgQ2y0) -->
+[![Youtube Tutorial](https://img.youtube.com/vi/xV4T6LT-_mc/maxresdefault.jpg)](https://www.youtube.com/watch?v=xV4T6LT-_mc)
 
 ## Key features
 

docs/pages/getting_started/video_tutorial.md

@@ -2,10 +2,8 @@
 License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 Full source code: https://github.com/jonathanfox5/gogadget -->
 
-Coming in a few days...
-
-<!-- <div class = "iframe-responsive-container">
-<iframe class = "iframe-responsive-content" src="https://www.youtube.com/embed/tb9PQAR_t3Q" frameBorder="0"></iframe>
+<div class = "iframe-responsive-container">
+<iframe class = "iframe-responsive-content" src="https://www.youtube.com/embed/xV4T6LT-_mc" frameBorder="0"></iframe>
 </div>
 
-Click [here](https://www.youtube.com/watch?v=tb9PQAR_t3Q) to view the video on YouTube if it does not load above. -->
+Click [here](https://www.youtube.com/watch?v=xV4T6LT-_mc) to view the video on YouTube if it does not load above.