Fix API Reference link for display buffer (#992)

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Christian Zufferey 2021-02-14 00:37:07 +01:00 committed by GitHub
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@ -129,7 +129,7 @@ Note your ``address`` and ``model`` might be different, use the scan option to f
Rendering
---------
- Alignment of text can use different reference points, for example ``TOP_RIGHT`` or ``BASELINE_LEFT``, which all are defined in :apiref:`display/display.h`.
- Alignment of text can use different reference points, for example ``TOP_RIGHT`` or ``BASELINE_LEFT``, which all are defined in :apiref:`display/display_buffer.h`.
- The property ``has_state()`` on a sensor is useful as it can take some seconds to get the data from Home Assistant and you may not want to display ``Nan``
- Refer to the rendering engine :ref:`display-engine` for more features (it can draw lines and circles too!)