add to doc that scatter_add supports boolean array
@@ -26,7 +26,7 @@ def scatter_add(a, slices, value):
Args:
a (ndarray): An array that gets added.
slices: It is integer, slices, ellipsis, numpy.newaxis,
- integer array-like or tuple of them.
+ integer array-like, boolean array-like or tuple of them.
It works for slices used for
:func:`cupy.ndarray.__getitem__` and
:func:`cupy.ndarray.__setitem__`.
