chore(datepicker): fix typo

src/datepicker/docs/readme.md

@@ -141,7 +141,7 @@ Specific settings for the `datepicker-popup`, that can globally configured throu
 
 ### Keyboard Support ###
 
-Depending on datepicker's current mode, the date may refer either to day, month or year. Accordingly, the term view reffers either to a month, year or year range.
+Depending on datepicker's current mode, the date may refer either to day, month or year. Accordingly, the term view refers either to a month, year or year range.
 
  * `Left`: Move focus to the previous date. Will move to the last date of the previous view, if the current date is the first date of a view.
  * `Right`: Move focus to the next date. Will move to the first date of the following view, if the current date is the last date of a view.