Imports github.com/shurcooL/github_flavored_markdown github.com/urfave/cli github.com/shurcooL/github_flavored_markdown/gfmstyle github.com/mattn/go-isatty github.com/pkg/browser github.com/BurntSushi/toml github.com/fatih/color github.com/mattn/go-runewidth Standard library imports bufio errors fmt io/ioutil log net/http os os/exec path/filepath regexp runtime sort strings time html/template