[Docs] Update changelog and bump version

Author: lindyhopchris

CHANGELOG.md

@@ -2,15 +2,15 @@
 All notable changes to this project will be documented in this file. This project adheres to
 [Semantic Versioning](http://semver.org/) and [this changelog format](http://keepachangelog.com/).
 
-## Unreleased
+## [2.0.0] - 2020-06-17
 
 ### Added
 - Translation files can now be published using the `vendor:publish` Artisan command.
 
 ### Fixed
 - [#506](https://github.com/cloudcreativity/laravel-json-api/pull/506)
 Resolve model bindings correctly when substituting URL parameters.
-- Updated type-hinting for `Responses::errros()` method and allowed a `null` default
+- Updated type-hinting for `Responses::errors()` method and allowed a `null` default
 status code to be passed to `Helpers::httpErrorStatus()` method.
 - [#518](https://github.com/cloudcreativity/laravel-json-api/issues/518)
 Ensure empty `sort` and `include` query parameters pass validation.

README.md

@@ -62,7 +62,7 @@ A demo application is available at [here](https://github.com/cloudcreativity/dem
 
 | Laravel | This Package |
 | --- | --- |
-| `^7.0` | `^2.0` (currently `beta` releases) |
+| `^7.0` | `^2.0` |
 | `^6.0` | `^1.7` |
 | `5.8.*` | `^1.7` |
 | `5.7.*` | `^1.0` |