Update documentation

CHANGELOG.md

@@ -3,7 +3,9 @@ All notable changes to the "svelte-intellisense" extension will be documented in
 
 Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how to structure this file.
 
-## [2.0.0] UNRELEASED
+## [2.0.0] 05.08.2019
+
+- [Added] Support for V3 syntax
 
 ## [1.2.0] 01.02.2019
 

README.md

@@ -55,6 +55,8 @@ npm install --save sveltedoc-parser
 | **features** | The component features to parse and extracting. | By default used all supported features (see below). |
 | **ignoredVisibilities** | The list of ignored visibilities. | `['private', 'protected']` |
 | **includeSourceLocations** | Flag, which indicates that source locations should be provided for component symbols. | `false` |
+| **version** | Optional. Use 2 or 3 to specify which svelte syntax should be used. | `undefined` |
+| **defaultVersion** | Optional. Specify default version of svelte syntax, if auto-detector can't indetify correct version. | `undefined` |
 
 ### Supported feature names
 
@@ -94,6 +96,20 @@ sveltedoc.parse(options)
     });
 ```
 
+## API
+
+### parse(options)
+
+Method to parse svelte component and provide doc object structure with details information.
+
+### detectVersion(options)
+
+Method to detect svelte syntax version
+
+- Returns `3` when Svelte 3 special syntax feature are used
+- Returns `2` when Svelte 2 special syntax feature are used
+- Returns `defaultVersion` or `undefined` when specific version can't be identified
+
 ## Issues
 
 All list of known issues presented at [this page](https://github.com/alexprey/sveltedoc-parser/issues).