Updated readme with new plugin settings

Author: Jakob Werner

README.md

@@ -28,6 +28,11 @@ The following Visual Studio Code settings are available for the RelativePath ext
 
 	// Removes the leading ./ character when the path is pointing to a parent folder.
 	"relativePath.removeLeadingDot": false
+
+	// An array of extensions to exclude from the relative path url (Useful for used with Webpack or when importing files of mixed types)
+	"relativePath.excludedExtensions": [
+		".js"
+	],
 ```
 
 ## Bugs