package cmd import ( "fmt" "os" ) // Execute the command tree by executing the root command, which runs // according to the context defined by: the optional config file, // Environment Variables, command arguments and flags. func Execute() { // Execute the root of the command tree. if err := root.Execute(); err != nil { // Errors are printed to STDERR output and the process exits with code of 1. fmt.Fprintf(os.Stderr, "Error: %v\n", err) os.Exit(1) } }