[DEPENDENCY] Add wikimedia/composer-merge-plugin as a dependency, to allow managing plugins

composer.json

@@ -36,7 +36,8 @@
         "symfony/validator": "5.1.*",
         "symfony/web-link": "5.1.*",
         "symfony/yaml": "5.1.*",
-        "twig/markdown-extra": "^3.0"
+        "twig/markdown-extra": "^3.0",
+        "wikimedia/composer-merge-plugin": "^1.4"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^2.16",
@@ -93,6 +94,13 @@
         "symfony": {
             "allow-contrib": false,
             "require": "5.1.*"
+        },
+        "merge-plugin": {
+            "include": [
+                "composer.local.json"
+            ],
+            "replace": true,
+            "ignore-duplicates": false
         }
     }
 }

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": "bc5cc577cedf0c270809dd40c6ae1e13",
+    "content-hash": "bffd76e2c9ff0377f42cdda0eb6db49e",
     "packages": [
         {
             "name": "alchemy/resource-component",
@@ -7847,6 +7847,55 @@
                 "validate"
             ],
             "time": "2020-04-18T12:12:48+00:00"
+        },
+        {
+            "name": "wikimedia/composer-merge-plugin",
+            "version": "v1.4.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/wikimedia/composer-merge-plugin.git",
+                "reference": "81c6ac72a24a67383419c7eb9aa2b3437f2ab100"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/wikimedia/composer-merge-plugin/zipball/81c6ac72a24a67383419c7eb9aa2b3437f2ab100",
+                "reference": "81c6ac72a24a67383419c7eb9aa2b3437f2ab100",
+                "shasum": ""
+            },
+            "require": {
+                "composer-plugin-api": "^1.0",
+                "php": ">=5.3.2"
+            },
+            "require-dev": {
+                "composer/composer": "~1.0.0",
+                "jakub-onderka/php-parallel-lint": "~0.8",
+                "phpunit/phpunit": "~4.8|~5.0",
+                "squizlabs/php_codesniffer": "~2.1.0"
+            },
+            "type": "composer-plugin",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.3.x-dev"
+                },
+                "class": "Wikimedia\\Composer\\MergePlugin"
+            },
+            "autoload": {
+                "psr-4": {
+                    "Wikimedia\\Composer\\": "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",
+            "time": "2017-04-25T02:31:25+00:00"
         }
     ],
     "packages-dev": [