multi progress bar for Go cli applications
fixed #140
Fixed issue #134 and #136.
Breaking change 3ae7e1f66a4790bddec8d79cae167b1575b33bc2.
Dropped Progress.AddFiller in favor of (b4ecb5b45313016ea26d8e9488d17d3c9fd3f38a):
Added:
Breaking changes: