Updated readme

Author: sergioteula

README.md

@@ -65,7 +65,7 @@ Usage guide
 
 **Throttling:**
 
-Throttling value must be `0 < value <= 1`. This value throttles requests to a maximum of one request per `1 / value` seconds. Note that this value is a per-worker throttling, so applications with multiple workers may make more requests per second. Throttling value is [set by default to `0.8`](https://github.com/sergioteula/python-amazon-paapi/blob/master/amazon/paapi.py#L36) or one request per 1.25 seconds.
+Throttling value must be `0 < value <= 1`. This value throttles requests to a maximum of one request per `1 / value` seconds. Note that this value is a per-worker throttling, so applications with multiple workers may make more requests per second. Throttling value is [set by default](https://github.com/sergioteula/python-amazon-paapi/blob/master/amazon/paapi.py#L36) to `0.8` or one request per 1.25 seconds.
 
     amazon = AmazonAPI(KEY, SECRET, TAG, COUNTRY, throttling=0.5)  # Max one request every two seconds