package mainimport (	"errors"	"fmt"	"log"	"os")func EnsureDir(path string) []os.DirEntry {	dir, err := os.ReadDir(path)	if err != nil {		if !errors.Is(err, os.ErrNotExist) {			log.Panic(err)		}		fmt.Printf("The '%s' directory does not exist yet. Creating it for you... ", path)		err := os.Mkdir(path, os.ModePerm)		if err != nil {			log.Panic(err)		}		fmt.Print("Done!\n")		dir, err = os.ReadDir(path)		if err != nil {			log.Panic(err) // it's over		}	}	return dir}