Merge tag '2.2.1'

Hotfix release 2.2.1

- Add ctb

Author: stefanheimes

composer.json

@@ -78,7 +78,7 @@
   "extra": {
     "contao-manager-plugin": "MetaModels\\AttributeTranslatedTableMultiBundle\\ContaoManager\\Plugin",
     "branch-alias": {
-      "dev-feature/2.2.0": "2.2.x-dev"
+      "dev-hotfix/2.2.1": "2.2.1-dev"
     }
   },
   "config": {

ctb.json

@@ -0,0 +1,28 @@
+{
+  "transifex": {
+    "project": "metamodels/metamodels",
+    "prefix": "attribute_translatedtablemulti-",
+    "languages_cto": "src/Resources/contao/languages",
+    "languages_tx": ".tx",
+    "php-file-header": [
+      "This file is part of MetaModels/attribute_translatedtablemulti.",
+      "",
+      "(c) 2012-$$year$$ The MetaModels team.",
+      "",
+      "For the full copyright and license information, please view the LICENSE",
+      "file that was distributed with this source code.",
+      "",
+      "This project is provided in good faith and hope to be usable by anyone.",
+      "",
+      "Translations are managed automatically using Transifex. To create a new translation",
+      "or to help to maintain an existing one, please register at transifex.com.",
+      "",
+      "Last-updated: $$lastchanged$$",
+      "",
+      "@copyright 2012-$$year$$ The MetaModels team.",
+      "@license   https://github.com/MetaModels/attribute_translatedtablemulti/blob/master/LICENSE LGPL-3.0-or-later",
+      "@link      https://www.transifex.com/metamodels/public/",
+      "@link      https://www.transifex.com/signup/?join_project=metamodels"
+    ]
+  }
+}