Fix SO_PEERCRED lists in basics doc formatting
@@ -839,7 +839,7 @@ sockets. This is how you enable it:
``server.peercreds`` enables looking up the connected process ID,
user ID and group ID. They'll be accessible as WSGI environment
-variables::
+variables:
* ``X_REMOTE_PID``
@@ -848,7 +848,7 @@ variables::
* ``X_REMOTE_GID``
``server.peercreds_resolve`` resolves that into user name and group
-name. They'll be accessible as WSGI environment variables::
+name. They'll be accessible as WSGI environment variables:
* ``X_REMOTE_USER`` and ``REMOTE_USER``
