Encourage moving generic devices to ophyd_async

docs/reference/device-standards.rst

@@ -14,7 +14,7 @@ Dodal is written with the philosophy that Ophyd devices should be assumed to be
 should think about where to place them in the following order:
 
 #. A device that could be used at any facility, e.g. a generic ``EpicsMotor`` or a commercial product with a 
-   standard IOC, should go in https://github.com/bluesky/ophyd-epics-devices
+   standard IOC, should go in https://github.com/bluesky/ophyd-async/ or https://github.com/bluesky/ophyd-epics-devices
 #. A device that may be on any beamline should go in the top level of the ``devices`` folder. If it is a quite 
    complex device (e.g. multiple files) it should have a folder of its own e.g. ``oav``
 #. A device that is very specific to a particular beamline should go in the ``devices/ixx`` folder