Skip unavailable executables (#30)

* add which

* skip not installed

* shorter

* remove verbose

* use expect

* fix

* fix

* cargo update

* fmt

* doc

Clear scoop cache (#20)

* clean scoop cache

* v0.4.0

Include default config in build (#18)

* read config at build time

* 0.3.1

Add Brew (#4)

* add brew (cask) cleanup

* remove deprecated

Log prefix and small improvements (#3)

* fix link

* rename main file

* catch err once

* print prefix

* prefix

* remove unneeded function