Update examples/scales/asinh_demo.py

Co-authored-by: Jody Klymak <[email protected]>

Author: rwpenney

examples/scales/asinh_demo.py

@@ -34,6 +34,8 @@
 and reduces visual artifacts associated with an abrupt
 transition between linear and logarithmic regions of the plot.
 
+.. note::
+   `.scale.AsinhScale` is experimental, and the API may change.
 .. note::
    `.scale.AsinhScale` is experimental, and the API may change.
 See `~.scale.AsinhScale`, `~.scale.SymmetricalLogScale`.