Update README.md

Author: Maxim

README.md

@@ -24,7 +24,11 @@ Here's an example usage:
 ```python
 import random, time
 from randcrack import RandCrack
+
+random.seed(time.time())
+
 rc = RandCrack()
+
 for i in range(624):
 	rc.submit(random.getrandbits(32))
 	# Could be filled with random.randint(0,4294967294) or random.randrange(0,4294967294)