add explanation that this is geocoding, not geosearch

Author: freyfogle

README.md

@@ -1,9 +1,11 @@
-# OpenCage Data Geocoding Control for Leaflet
+# OpenCage Geocoding Control for Leaflet
 
-A [Leaflet](http://leafletjs.com/) geocodig control that uses OpenCage Data's [geocoder](https://opencagedata.com).
+A [Leaflet](http://leafletjs.com/) geocodig control that uses OpenCage's [geocoding API](https://opencagedata.com).
 
 Check out a demo page in `/demo`. Or take a look at the live [demo](https://opencagedata.com/tutorials/geocode-in-leaflet).
 
+Note: if you want location autosuggest then what you want is [OpenCage's geosearch](https://opencagedata.com/geosearch), not geocoding.
+
 ## Installation
 
 You have three options