docs: Increase version to 1.6.0

Author: daniel-jones-dev

CHANGELOG.md

@@ -5,7 +5,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
-## [Unreleased]
+## [1.6.0] - 2023-11-03
 ### Added
 * Add optional `context` parameter for text translation, that specifies
   additional context to influence translations, that is not translated itself.
@@ -122,7 +122,7 @@ Stable release.
 Initial version.
 
 
-[Unreleased]: https://github.com/DeepLcom/deepl-php/compare/v1.5.1...HEAD
+[1.6.0]: https://github.com/DeepLcom/deepl-php/compare/v1.5.1...v1.6.0
 [1.5.1]: https://github.com/DeepLcom/deepl-php/compare/v1.5.0...v1.5.1
 [1.5.0]: https://github.com/DeepLcom/deepl-php/compare/v1.4.0...v1.5.0
 [1.4.0]: https://github.com/DeepLcom/deepl-php/compare/v1.3.0...v1.4.0

VERSION

@@ -1 +1 @@
-1.5.1
+1.6.0

src/Translator.php

@@ -17,7 +17,7 @@ class Translator
     /**
      * Library version.
      */
-    public const VERSION = '1.5.1';
+    public const VERSION = '1.6.0';
 
     /**
      * Implements all HTTP requests and retries.