underscore only.
</p>
<p>
+If your repository is the main repository for a project, it should live in the
+root namespace. If it's a personal development repository, for example a place
+to push your patches to the main PostgreSQL project, it should live under the
+<i>users</i> namespace, using the pattern <i>users/<userid>/<repository></i>.
+</p>
+<p>
Once you have clicked this button you will reach the page to configure the
repository. Fill in the description (mandatory) and any other fields you
want.