README.md in worldwide-0.1.1 vs README.md in worldwide-0.2.0

@@ -97,10 +97,10 @@
 Worldwide exposes the notion of a "region", or political subdivision.  This can be a "continent"
 (e.g. "North America"), a "country" (e.g. "Canada"), or a "province" (e.g. "Ontario").
 
 Note that, when exposing geographic information to users, you should be careful what you refer
 to as a "country".  For backward compatibility with historical APIs, we use the term "country"
-to refer to what CLDR refers to as a "territory", and what we describe in our user interfarce as
+to refer to what CLDR refers to as a "territory", and what we describe in our user interface as
 a "country / region".  Examples of such entities include Canada, the United States, and Russia,
 but also territories with a "dual" status such as Guernsey, Hong Kong, and Martinique.
 
 For backward compatibility with legacy data, we consider dual-status subdivisions of the USA
 and Spain to be "provinces" (subdivisions), but we consider dual-status subdivisions of other