fix: update spring config

Animations/README.md

@@ -76,14 +76,15 @@ Here's the code auto-generated by the Morpher from the ButtonAnimatedWidth.view
 
 ![Spring curve](../images/animationCurvesSpring.jpg)
 
-Max `speed 40` `bounciness 40`
+`tension` is the spring energetic load (default `170`).
+`friction` is the spring resistance (default `26`).
 
 Syntax examples:
 
 * `width 150 spring`
-* `paddingLeft 20 spring bounciness 20`
-* `marginTop 10 spring bounciness 20 speed 20`
-* `translateY 10 spring bounciness 20 speed 20 delay 300`
+* `paddingLeft 20 spring tension 20`
+* `marginTop 10 spring tension 20 friction 20`
+* `translateY 10 spring tension 20 friction 20 delay 300`
 
 Configuration examples:
 
@@ -255,7 +256,7 @@ borderBottomRightRadius 5
 backgroundColor #ffaa00
 scale 1
 when <isClicked
-scale 1.5 spring bounciness 20
+scale 1.5 spring tension 20
 backgroundColor #00c276 linear
 paddingLeft 100 easeIn
 paddingRight 100 easeIn