cannot use cli.BoolFlag literal

[moneroexamples]

go get github.com/remore/dockerfileview

gives error:

# github.com/remore/dockerfileview
go/src/github.com/remore/dockerfileview/main.go:16:15: cannot use cli.BoolFlag literal (type cli.BoolFlag) as type cli.Flag in slice literal:
	cli.BoolFlag does not implement cli.Flag (Apply method has pointer receiver)
go/src/github.com/remore/dockerfileview/main.go:22:13: cannot use func literal (type func(*cli.Context)) as type cli.ActionFunc in assignment

on Manjaro linux