docs/library/ubluetooth: Fix name and link to FLAG_xxx constants.
@@ -203,8 +203,8 @@ writes from a central to a given characteristic, use
value.
The **flags** are a bitwise-OR combination of the
- :data:`ubluetooth.FLAGS_READ`, :data:`bluetooth.FLAGS_WRITE` and
- :data:`ubluetooth.FLAGS_NOTIFY` values defined below.
+ :data:`ubluetooth.FLAG_READ`, :data:`ubluetooth.FLAG_WRITE` and
+ :data:`ubluetooth.FLAG_NOTIFY` values defined below.
The return value is a list (one element per service) of tuples (each element
is a value handle). Characteristics and descriptor handles are flattened
