fix

README.md

@@ -88,7 +88,7 @@ In case you want to create the index on a source table, refer to the table using
 ```
 
 #### dateadd ([source](macros/multiple_databases/dateadd.sql))
-This macro adds a specified number value (as a signed integer) of the specified datepart of an input date or datetime, and then returns that modified value. The datepart can be any of the following values: year, quarter, month, week, day, hour, minute, second, millisecond.
+This macro adds a specified number value (as a signed integer) of the specified datepart to an input date or datetime and then returns that modified value. The datepart can be any of the following values: year, quarter, month, week, day, hour, minute, second, millisecond.
 
 Usage: 
 `{{ pm_utils.dateadd('[datepart]', [number], '[expression]') }}`