v0.2.3

New features

Adding shape arrow functions.

• arrow_polyline()
• arrow_l()
• arrow_u()
• arrow_arc()

Adding smart arts.

• dsart.BoxList
• dsart.BulletPoints
• dsart.GridLayout
• dsart.Pyramid
• dsart.Table
• dsart.Tree

Adding style model attribute.

• ShapeTextStyle.xy_abs_shift

Breaking changes

Change arg names

• From from_angle to angle_start
• From to_angle to angle_end

At these functions.

• arc()
• fan()
• wedge()

Change arg names at function dsart.bubblespeech().

• From tail_from_ratio to tail_start_ratio
• From tail_to_ratio to tail_end_ratio