Update hydreon_rgxx.rst (#3195)

I can't see how "RG_9" or "RG_15" are integers
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Alan Lord 2023-09-19 19:18:34 +01:00 committed by GitHub
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@ -66,7 +66,7 @@ required to be set up in your configuration for this sensor to work.
Configuration variables:
------------------------
- **model** (**Required**, int): Specify which rain sensor you have connected. Must be either ``RG_9`` or ``RG_15``.
- **model** (**Required**, string): Specify which rain sensor you have connected. Must be either ``RG_9`` or ``RG_15``.
- **uart_id** (*Optional*, :ref:`config-id`): Manually specify the ID of the :ref:`UART Component <uart>` if you want
to use multiple UART buses.