Ensure consistent use of method instead of variable

content/en/methods/shortcode/Position.md

@@ -11,21 +11,21 @@ action:
   signatures: [SHORTCODE.Position]
 ---
 
-The `Position` method is useful for error reporting. For example, if your shortcode requires a "greeting" parameter:
+The `Position` method is useful for error reporting. For example, if your shortcode requires a "greeting" argument:
 
 {{< code file=layouts/shortcodes/myshortcode.html  >}}
 {{ $greeting := "" }}
 {{ with .Get "greeting" }}
   {{ $greeting = . }}
 {{ else }}
-  {{ errorf "The %q shortcode requires a 'greeting' parameter. See %s" .Name .Position }}
+  {{ errorf "The %q shortcode requires a 'greeting' argument. See %s" .Name .Position }}
 {{ end }}
 {{< /code >}}
 
-In the absence of a "greeting" parameter, Hugo will throw an error message and fail the build:
+In the absence of a "greeting" argument, Hugo will throw an error message and fail the build:
 
 ```text
-ERROR The "myshortcode" shortcode requires a 'greeting' parameter. See "/home/user/project/content/about.md:11:1"
+ERROR The "myshortcode" shortcode requires a 'greeting' argument. See "/home/user/project/content/about.md:11:1"
 ```
 
 {{% note %}}