v1.0 with SW PWA enabled

frontend/node_modules/postcss-selector-parser/API.md

@@ -278,13 +278,16 @@ if (node.type === 'id') {
 }
 ```
 
-### `node.clone([opts])`
+### `node.clone()`
 
 Returns a copy of a node, detached from any parent containers that the
 original might have had.
 
 ```js
-const cloned = node.clone();
+const cloned = parser.id({value: 'search'});
+String(cloned);
+
+// => #search
 ```
 
 ### `node.isAtPosition(line, column)`
@@ -392,18 +395,16 @@ Arguments:
 
 ### `container.atPosition(line, column)`
 
-Returns the node at the source position `line` and `column`.
+Returns the node at the source position `index`.
 
 ```js
-// Input: :not(.foo),\n#foo > :matches(ol, ul)
-selector.atPosition(1, 1); // => :not(.foo)
-selector.atPosition(2, 1); // => \n#foo
+selector.at(0) === selector.first;
+selector.at(0) === selector.nodes[0];
 ```
 
 Arguments:
 
-* `line`: The line number of the node to return.
-* `column`: The column number of the node to return.
+* `index`: The index of the node to return.
 
 ### `container.index(node)`
 
@@ -786,7 +787,7 @@ has a method `error(message, options)` that returns an
 error object. This method should always be used to raise
 errors relating to the syntax of selectors. The options
 to this method are passed to postcss's error constructor
-([documentation](http://postcss.org/api/#container-error)).
+([documentation](http://api.postcss.org/Container.html#error)).
 
 #### Async Error Example