Upgrade css declaration sorter

packages/cssnano-preset-advanced/README.md

@@ -106,15 +106,15 @@ Note that you may wish to publish your own preset to npm for reusability, should
 
 ## Plugins
 
-### [`autoprefixer`](https://github.com/postcss/autoprefixer) (external)
+### [`autoprefixer`](shortcut://github.com/postcss/autoprefixer) (external)
 
 > Parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website
 
 This plugin is loaded with the following configuration:
 
 ```js
 {
-  add: false
+	add: false
 }
 ```
 
@@ -126,7 +126,7 @@ This plugin is loaded with the following configuration:
 
 ```js
 {
-  exclude: true
+	exclude: true
 }
 ```
 
@@ -156,7 +156,7 @@ This plugin is loaded with the following configuration:
 
 ```js
 {
-  length: false
+	length: false
 }
 ```
 
@@ -240,7 +240,7 @@ This plugin is loaded with the following configuration:
 
 ```js
 {
-  add: false
+	add: false
 }
 ```
 
@@ -342,5 +342,5 @@ See [CONTRIBUTORS.md](https://github.com/cssnano/cssnano/blob/master/CONTRIBUTOR
 
 ## License
 
-MIT © [Ben Briggs](http://beneb.info)
+[MIT](https://opensource.org/licenses/MIT) © [Ben Briggs](http://beneb.info)