Fix Learn theme addition to git

themes/learn/exampleSite/content/shortcodes/attachments.en.md

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+---
+title: Attachments
+description : "The Attachments shortcode displays a list of files attached to a page."
+---
+
+The Attachments shortcode displays a list of files attached to a page.
+
+{{% attachments /%}}
+
+## Usage
+
+The shortcurt lists files found in a **specific folder**.
+Currently, it support two implementations for pages
+
+1. If your page is a markdown file, attachements must be placed in a **folder** named like your page and ending with **.files**.
+
+    > * content
+    >   * _index.md
+    >   * page.files
+    >      * attachment.pdf
+    >   * page.md
+
+2. If your page is a **folder**, attachements must be placed in a nested **'files'** folder.
+
+    > * content
+    >   * _index.md
+    >   * page
+    >      * index.md
+    >      * files
+    >          * attachment.pdf
+
+Be aware that if you use a multilingual website, you will need to have as many folders as languages.
+
+That's all!
+
+### Parameters
+
+| Parameter | Default | Description |
+|:--|:--|:--|
+| title | "Attachments" | List's title  |
+| style | "" | Choose between "orange", "grey", "blue" and "green" for nice style |
+| pattern | ".*" | A regular expression, used to filter the attachments by file name. The **pattern** parameter value must be a [regular expression](https://en.wikipedia.org/wiki/Regular_expression). |
+
+For example:
+
+* To match a file suffix of '.jpg', use `.*\.jpg$` (not `*.jpg`).
+* To match file names ending in '.jpg' or '.png', use `.*\.(jpg|png)$`.
+
+### Examples
+
+#### List of attachments ending in pdf or mp4
+
+
+    {{%/*attachments title="Related files" pattern=".*\.(pdf|mp4)$"/*/%}}
+
+renders as
+
+{{%attachments title="Related files" pattern=".*\.(pdf|mp4)$"/%}}
+
+#### Colored styled box
+
+    {{%/*attachments style="orange" /*/%}}
+
+renders as
+
+{{% attachments style="orange" /%}}
+
+
+    {{%/*attachments style="grey" /*/%}}
+
+renders as 
+
+{{% attachments style="grey" /%}}
+
+    {{%/*attachments style="blue" /*/%}}
+
+renders as
+
+{{% attachments style="blue" /%}}
+    
+    {{%/*attachments style="green" /*/%}}
+
+renders as
+
+{{% attachments style="green" /%}}