microblog/composer.json

{
    "require": {
        "slim/slim": "4.*",
        "slim/psr7": "^1.5",
        "twig/twig": "^3.0"
    },
    "config": {
        "platform-check": false
    },
    "autoload": {
        "psr-4": {
            "Blog\\": "src/"
        }
    }
}