package main import ( "fmt" "github.com/berylyvos/yojoudb" ) func main() { // specify the options options := yojoudb.DefaultOptions // open a database db, err := yojoudb.Open(options) if err != nil { panic(err)	} defer func() { _ = db.Close()	}() // put a key key := []byte("hello") if err = db.Put(key, []byte("yojoudb")); err != nil { panic(err)	} // get a key val, err := db.Get(key) if err != nil { panic(err)	} println(string(val)) // delete a key if err = db.Delete(key); err != nil { panic(err)	} // create a batch batch := db.NewBatch(yojoudb.DefaultBatchOptions) // batch put keys/values for i := 0; i < 100; i++ { _ = batch.Put([]byte(fmt.Sprintf("#%d", i)), []byte(fmt.Sprintf("yojoudb-%d", i)))	} // commit the batch _ = batch.Commit() // create an iterator iter := db.NewIterator(yojoudb.DefaultIteratorOptions) defer iter.Close() // iterate over all data for ; iter.Valid(); iter.Next() { v, _ := iter.Value() println(string(v))	} }