Documentation updates

README.md

@@ -23,6 +23,7 @@ Full documentation is available in the [manual](https://gogadget.jfox.io/). If y
 - **[Example commands](https://gogadget.jfox.io/getting_started/example_commands/)**: Simple examples of the most common commands.
 - **[Detailed command reference](https://gogadget.jfox.io/reference/command_reference/)**: Every command listed with all possible parameters and examples. Warning - could be overwhelming!
 - **[Video tutorial](https://gogadget.jfox.io/getting_started/video_tutorial/)**: A video tutorial covering the installation of the tool and an overview of its functions.
+- **[Getting help with problems](https://gogadget.jfox.io/misc/getting_help)**: How to get help with problems if you can't find the answer in the [manual](https://gogadget.jfox.io/).
 
 ## Video tutorial
 

docs/pages/index.md

@@ -21,20 +21,15 @@ Full source code: https://github.com/jonathanfox5/gogadget -->
 
 ## Video tutorial
 
-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>
-
-Click [here](https://www.youtube.com/watch?v=tb9PQAR_t3Q) to view the video on YouTube if it does not load above. -->
+--8<-- "docs/pages/getting_started/video_tutorial.md"
 
 ## Useful links
 
 - [Installation instructions](getting_started/installation.md)
 - [Example commands](getting_started/example_commands.md)
 - [Detailed command reference](reference/command_reference.md)
 - [Video tutorial](getting_started/video_tutorial.md)
+- [Getting help with problems](misc/getting_help.md)
 
 ## Key features