Imports github.com/cheggaaa/pb/v3 github.com/jessevdk/go-flags github.com/pkg/errors golang.org/x/sync/errgroup github.com/Code-Hex/updater github.com/Songmu/prompter github.com/asaskevich/govalidator Standard library imports io net net/http os path path/filepath runtime strings sync time bufio bytes context fmt