Added Interrupt method.

v1.0.7

added Interrupt method.

modified access scope of properties and display cusor when progress finished.

v1.0.6

updated version.

Added ChangeBubbleColor method and improved screen flickers by erasing cursor.

v1.0.5

improved screen flickers by erasing cursor.

Addes SetColumn and ChangeBubbleShape methods

v1.0.4

added SetColumn and ChangeBubbleShape tests.

v1.0.3

fixed package name.

v1.0.2

modified.

v1.0.1

modified go.mod

Initial version.

v1.0.0

fixed go.mod