Submit package to packagist.org I'm trying to submit a module to packagist.org so that it can be directly installed via composer. I've followed the necessary steps and created the composer.json as required. Now when I'm trying to submit the module to packagist.org its giving me the following error:


  The vendor is already taken by someone else. You may ask them to add
  your package and give you maintainership access. If they add you as a
  maintainer on any package in that vendor namespace, you will then be
  able to add new packages in that namespace. The packages already in
  that vendor namespace can be found at drupal
You should not put your Drupal modules on packagist.org. Drupal modules are available on packages.drupal.org, where the module will be automatically exposed if you add it on Drupal.org.

it is explained here:
Using packages.drupal.org.