Feature request: option to set beacon color to cursor color.

[ScottFreeCode]

It would be neat to be able set the beacon color to automatically use whatever the current color of the cursor is, so that it appears to fade into the cursor. This is almost how it looks if the cursor is grayish and the beacon color is 0.5, but having it exactly without any fine-tuning would be handy.

[KaratasFurkan]

If beacon color and the cursor color is the same, cursor color turns white during blinking (i don't know why).

As a workaround, you can use this script to set beacon color almost to cursor color:

(defvar cursor-color+1 (format "#%x" (+ 1 (string-to-number (string-remove-prefix "#" (face-attribute 'cursor :background)) 16))))
(setq beacon-color cursor-color+1)