Fix crash when text is empty (Juanpe#483)

Fix animation when the transition is `.none` (Juanpe#481)

Create new `SkeletonGradient constructor (Juanpe#480)

Improved number of lines calculation (Juanpe#479)

* Create SkeletonTextNumberOfLines

* Update README format

Add skeletonCornerRadius in SkeletonAppearance (Juanpe#478)

* Add skeletonCornerRadius in SkeletonAppearance

* Remove unnecessary type casting

Fix last line text alignment when using padding insets (Juanpe#477)

Fix skeleton flow notifications triggered multiple times (Juanpe#476)

* Fix notification names

* Fix problem with multiple notifications

Improve multiline height calculation (Juanpe#466)

* update line height logic

* update property name

* update README

* update README

* Update README.md

* fix typo

Vertically center align UILabel's skeleton. (Juanpe#456)

- Introduce `shouldCenterTextVertically`  in `SkeletonTextNode` to center align UILabels and keep UITextViews unaltered.
- Shift down CALayers after assigning frames in `updateMultilinesLayers` function in `CALayer+Extensions.swift`

Update CD.yml