During building of the docs, I got this warning:
> alembic/docs/build/autogenerate.rst:733: WARNING: Bullet list ends without a blank line; unexpected unindent. [docutils]
This PR fixes the problem
The following configuration option is specific to the ``"exec"`` hook runner:
* ``executable`` - the name of the executable to invoke. Can be either a
-bare executable name which will be searched in ``$PATH``, or a full pathname
-to avoid potential issues with path interception.
+ bare executable name which will be searched in ``$PATH``, or a full pathname
+ to avoid potential issues with path interception.
The following options are supported by both ``"console_scripts"`` and ``"exec"``: