Customer Two Factor Authentication

The typical Magento 2 installation has repositories section of composer.json like this:

           {
                "repositories": [
                    {
                        "type": "composer",
                        "url": "https://repo.magento.com/"
                    }
                ]
            }

You will need to add a repository by appending an object to the repositories object

           {
                "repositories": {
                    "0": {
                        "type": "composer",
                        "url": "https://repo.magento.com/"
                    },
                    "www.sashas.org": {
                        "type": "composer",
                        "url": "https://www.sashas.org"
                    }
                },
            }