package main import ( "fmt" "os" "github.com/fatih/color" "github.com/urfave/cli/v2" ) const ( appName = "dotfiles" ) func main() { app := &cli.App{ Name: appName, Usage: "managing dotfiles", } if err := app.Run(os.Args); err != nil { // Highlight error fmtErr := color.New(color.FgRed) fmtErr.Printf("[%s error]: ", appName) fmt.Printf("%s\n", err.Error()) } }