update readme

Author: rharlev

README.md

@@ -15,29 +15,32 @@ MY_BOX_ID = str(uuid.uuid4()).replace("-", "_")
 # create instance
 jb = JsonBox()
 
-data = {"name": "David"}
+data = [{"name": "David", "age": "25"}, {"name": "Alice", "age": "19"}]
 
 # write data
 result = jb.write(data, MY_BOX_ID)
 
 # get record id of written data
-record_id = jb.get_record_id(result)
+record_ids = jb.get_record_id(result)
 
 # read record
-print(jb.read(MY_BOX_ID, record_id))
+print(jb.read(MY_BOX_ID, record_ids[0]))
 
 # read all records in box
 print(jb.read(MY_BOX_ID))
 
+# read all records in box with sort
+print(jb.read(MY_BOX_ID, sort_by="age"))
+
 # update data
-data = {"name": "Bob"}
-jb.update(data, MY_BOX_ID, record_id)
+data = {"name": "Bob", "age": "25"}
+jb.update(data, MY_BOX_ID, record_ids[0])
 
 # read updated data
-print(jb.read(MY_BOX_ID, record_id))
+print(jb.read(MY_BOX_ID, record_ids[0]))
 
-# delete record
-jb.delete(MY_BOX_ID, record_id)
+# delete records
+jb.delete(MY_BOX_ID, record_ids)
 ```