Imports
- github.com/mmzou/geektime-dl/cli/application
- github.com/mmzou/geektime-dl/cli/version
- github.com/mmzou/geektime-dl/config
- github.com/mmzou/geektime-dl/downloader
- github.com/mmzou/geektime-dl/service
- github.com/mmzou/geektime-dl/utils
- github.com/olekukonko/tablewriter
- github.com/sirupsen/logrus
- github.com/urfave/cli