fireworks 0.9.3

A new Flutter project.

[0.9.3 - 7/6/19

• Fix issue throwing error on accessing Pimp button's controller after dispose.

[0.9.2] - 7/3/19

• Set default for particle to be DemoParticle as originally intended.

[0.9.1] - 7/3/19

• Added particle parameter to make particle effect customizable.

[0.9.0] - 7/3/19

• Modified package so that you can specify your own widget that gets animated around the screen.
• You can specify height/width limits for where the effect occurs (as opposed to the whole screen).

[0.0.1] - 11/28/18

• Initial commit.