change outdated release date

CHANGELOG.md

@@ -3,6 +3,6 @@ All notable changes to this project will be documented in this file.
 
 ---
 
-## 1.0.0.0 (2015-12-16)
+## 1.0.0.0 (2021-03-13)
 ### Added
 - patch für Testing Library 3.0.0.0 to < 7.2.0

composer.json

@@ -19,7 +19,7 @@
   "homepage": "https://www.oxidmodule.com/",
   "license": [
     "GPL-3.0-or-later"
-  ]
+  ],
   "require": {
     "oxid-esales/testing-library": ">= 3 < 7.2.0",
     "cweagans/composer-patches": "^1.6"