fix: typo (pointScale is called pointScaleMode)

Author: flekschas

README.md

@@ -788,7 +788,7 @@ can be read and written via [`scatterplot.get()`](#scatterplot.get) and [`scatte
 | pointConnectionSizeBy                 | string                                       | `null`                              | See [data encoding](#property-point-conntection-by)             | `true`   | `false`     |
 | pointConnectionMaxIntPointsPerSegment | int                                          | `100`                               |                                                                 | `true`   | `false`     |
 | pointConnectionTolerance              | float                                        | `0.002`                             |                                                                 | `true`   | `false`     |
-| pointScale                            | string                                       | `'asinh'`                           | `'asinh'`, `'linear'`, or `'constant'`                          | `true`   | `false`     |
+| pointScaleMode                        | string                                       | `'asinh'`                           | `'asinh'`, `'linear'`, or `'constant'`                          | `true`   | `false`     |
 | lassoColor                            | quadruple                                    | rgba(0, 0.667, 1, 1)                | hex, rgb, rgba                                                  | `true`   | `false`     |
 | lassoLineWidth                        | float                                        | 2                                   | >= 1                                                            | `true`   | `false`     |
 | lassoMinDelay                         | int                                          | 15                                  | >= 0                                                            | `true`   | `false`     |