Markdown - How to escape Backtick ` in a code block

In order to escape the backtick ``` in a codeblock you can wrap it in more backticks. For example the following:

```
var k = 0;
```

In the above I have wrapped it in four backticks (and used five backticks to demonstrate this):

````javascript
```
var k = 0;
```
````

That is all there is to it, I am not sure this will help anyone but there it is :)