Initial check-in after refactoring to use Hugo site generator with ReLearn template. HTTP Status Codes page not done--nor adwords added.

themes/relearn/exampleSite/content/shortcodes/include.en.md

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+description = "Displays content from other files"
+title = "Include"
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+
+The `include` shortcode includes other files from your project inside of the current page.
+
+## Usage
+
+While the examples are using named parameter you are free to use positional aswell.
+
+{{< tabs groupId="shortcode-parameter">}}
+{{% tab name="named" %}}
+
+
+````go
+{{%/* include file="shortcodes/INCLUDE_ME.md" */%}}
+````
+
+{{% /tab %}}
+{{% tab name="positional" %}}
+
+````go
+{{%/* include "shortcodes/INCLUDE_ME.md" */%}}
+````
+
+{{% /tab %}}
+{{< /tabs >}}
+
+The included files can even contain Markdown and will be taken into account when generating the table of contents.
+
+### Parameter
+
+| Name                 | Position | Default          | Notes       |
+|:---------------------|:---------|:-----------------|:------------|
+| **file**             | 1        | _&lt;empty&gt;_  | The path to the file to be included. Path resolution adheres to [Hugo's build-in `readFile` function](https://gohugo.io/functions/readfile/) |
+| **showfirstheading** | 2        | `true`           | When `false` and the included file contains headings, the first heading will be hidden. This comes in handy, eg. if you include otherwise standalone Markdown files. |
+
+## Examples
+
+### Arbitray Content
+
+````go
+{{%/* include "shortcodes/INCLUDE_ME.md" */%}}
+````
+
+{{% include "shortcodes/INCLUDE_ME.md" %}}