docs/library/pyb.DAC: Fix typo in markup to balance quotes.
@@ -79,7 +79,7 @@ Methods
.. method:: DAC.init(bits=8, \*, buffering=None)
Reinitialise the DAC. *bits* can be 8 or 12. *buffering* can be
- ``None``, ``False`` or ``True`; see above constructor for the meaning
+ ``None``, ``False`` or ``True``; see above constructor for the meaning
of this parameter.
.. method:: DAC.deinit()
