update animate api docs

Author: g-harel

README.md

@@ -222,6 +222,8 @@ export interface CanvasCustomKeyframe extends Keyframe {
 export interface Animation {
     // Renders the current state of the animation.
     renderFrame: () => Path2D;
+    // Renders the current state of the animation as points.
+    renderPoints: () => Point[];
     // Immediately begin animating through the given keyframes.
     // Non-rendered keyframes from previous transitions are cancelled.
     transition: (...keyframes: (CanvasKeyframe | CanvasCustomKeyframe)[]) => void;
@@ -245,15 +247,9 @@ export const canvasPath: (timestampProvider?: TimestampProvider) => Animation;
 export interface WiggleOptions {
     // Speed of the wiggle movement. Higher is faster.
     speed: number;
-    // Delay before the first wiggle frame.
-    // Default: 0
-    initialDelay?: number;
     // Length of the transition from the current state to the wiggle blob.
     // Default: 0
     initialTransition?: number;
-    // Interpolation function.
-    // Default: linear
-    initialTimingFunction?: Keyframe["timingFunction"];
 }
 // Preset animation that produces natural-looking random movement.
 // The wiggle animation will continue indefinitely until the next transition.