Updating recipes doesn't respect paths

[mmarton]

Hi!

I have some custom paths in my composer.json:

"extra": {
        "symfony": {
            "allow-contrib": true,
        },
        "bin-dir": "symfony/bin",
        "config-dir": "symfony/config",
        "src-dir": "symfony/src",
        "var-dir": "var",
        "public-dir": "www"
    },

after updating a recipe, my diff looks like this:

it dropped the symfony base folder in the files section

[shyim]

Can you try this fix? #950 🤔