Merge commit '9b0050e9aabe4be65c78ccf292a348f309d50ccd' as 'docs'

```
git subtree add --prefix=docs/ https://github.com/gohugoio/hugoDocs.git master --squash
```

Closes #11925

docs/content/en/methods/shortcode/Get.md

@@ -0,0 +1,51 @@
+---
+title: Get
+description: Returns the value of the given parameter.
+categories: []
+keywords: []
+action:
+  related:
+    - methods/shortcode/IsNamedParams
+    - methods/shortcode/Params
+  returnType: any
+  signatures: [SHORTCODE.Get PARAM]
+toc: true
+---
+
+Specify the parameter by position or by name. When calling a shortcode within markdown, use either positional or named parameters, but not both.
+
+{{% note %}}
+Some shortcodes support positional parameters, some support named parameters, and others support both. Refer to the shortcode's documentation for usage details.
+{{% /note %}}
+
+## Positional parameters
+
+This shortcode call uses positional parameters:
+
+{{< code file=content/about.md lang=md >}}
+{{</* myshortcode "Hello" "world" */>}}
+{{< /code >}}
+
+To retrieve parameters by position:
+
+{{< code file=layouts/shortcodes/myshortcode.html  >}}
+{{ printf "%s %s." (.Get 0) (.Get 1) }} → Hello world.
+{{< /code >}}
+
+## Named parameters
+
+This shortcode call uses named parameters:
+
+{{< code file=content/about.md lang=md >}}
+{{</* myshortcode greeting="Hello" firstName="world" */>}}
+{{< /code >}}
+
+To retrieve parameters by name:
+
+{{< code file=layouts/shortcodes/myshortcode.html  >}}
+{{ printf "%s %s." (.Get "greeting") (.Get "firstName") }} → Hello world.
+{{< /code >}}
+
+{{% note %}}
+Parameter names are case-sensitive.
+{{% /note %}}