{
    "extra": {
        "merge-plugin": {
            "merge-extra": true,
            "merge-extra-deep": true,
            "replace": true,
            "include": "composer.local.json"
        },
        "patches": {
            "wikimedia/composer-merge-plugin": {
                "Add tests for merge-extra-deep option": "patches/add-tests-for-merge-extra-deep-option.diff"
            },
            "somevendor/some-project": {
                "some-patch": "patches/some-patch.diff"
            },
            "anothervendor/some-project": {
                "another-patch": "patches/another-patch.diff"
            }
        },
        "list": [ "first", "second" ]
    }
}