[DEPENDENCIES] Add wikimedia/composer-merge-plugin

composer.json

@@ -45,7 +45,8 @@
         "symfony/yaml": "5.2.*",
         "symfonycasts/verify-email-bundle": "^1.0",
         "tgalopin/html-sanitizer-bundle": "^1.2",
-        "twig/markdown-extra": "^3.0"
+        "twig/markdown-extra": "^3.0",
+        "wikimedia/composer-merge-plugin": "^2.0"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^2.16",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "71d81ed1df9b97bd83cdade85c7eae42",
+    "content-hash": "740ad804b523c6d81ffdf936b6d0e1b5",
     "packages": [
         {
             "name": "alchemy/resource-component",
@@ -9017,6 +9017,59 @@
                 "source": "https://github.com/webmozarts/assert/tree/1.10.0"
             },
             "time": "2021-03-09T10:59:23+00:00"
+        },
+        {
+            "name": "wikimedia/composer-merge-plugin",
+            "version": "v2.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/wikimedia/composer-merge-plugin.git",
+                "reference": "8ca2ed8ab97c8ebce6b39d9943e9909bb4f18912"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/wikimedia/composer-merge-plugin/zipball/8ca2ed8ab97c8ebce6b39d9943e9909bb4f18912",
+                "reference": "8ca2ed8ab97c8ebce6b39d9943e9909bb4f18912",
+                "shasum": ""
+            },
+            "require": {
+                "composer-plugin-api": "^1.1||^2.0",
+                "php": ">=7.2.0"
+            },
+            "require-dev": {
+                "composer/composer": "^1.1||^2.0",
+                "php-parallel-lint/php-parallel-lint": "~1.1.0",
+                "phpunit/phpunit": "^8.5||^9.0",
+                "squizlabs/php_codesniffer": "~3.5.4"
+            },
+            "type": "composer-plugin",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.x-dev"
+                },
+                "class": "Wikimedia\\Composer\\Merge\\V2\\MergePlugin"
+            },
+            "autoload": {
+                "psr-4": {
+                    "Wikimedia\\Composer\\Merge\\V2\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Bryan Davis",
+                    "email": "bd808@wikimedia.org"
+                }
+            ],
+            "description": "Composer plugin to merge multiple composer.json files",
+            "support": {
+                "issues": "https://github.com/wikimedia/composer-merge-plugin/issues",
+                "source": "https://github.com/wikimedia/composer-merge-plugin/tree/v2.0.1"
+            },
+            "time": "2021-02-24T05:28:06+00:00"
         }
     ],
     "packages-dev": [