Fix URL for releases.tsv

Drupal.org redirects drupal.org to www.drupal.org

Author: webflo

README.md

@@ -21,7 +21,7 @@ populate the database so that you can generate a composer repository like so:
 ```
 ./app/console packagist:bulk_add --repo-pattern \
 'http://git.drupal.org/project/%2$s' --vendor drupal $(curl \
-https://drupal.org/files/releases.tsv | grep 7.x | awk '{ print $3 }' | sort | uniq -)
+https://www.drupal.org/files/releases.tsv | grep 7.x | awk '{ print $3 }' | sort | uniq -)
 ```
 
 Running 10 AWS c3.large instances to consume the queue filled by the