Update README.md

Author: TheMuellenator

README.md

@@ -118,7 +118,7 @@
 * [JSON Mate: Formatting and Viewing JSON without a plugin](http://jsonmate.com/)
 * [Loading Indicators from the Flutter Spinkit](https://pub.dartlang.org/packages/flutter_spinkit)
 * [The State Class](https://docs.flutter.io/flutter/widgets/State-class.html)
-* [https://openweathermap.org/weather-conditions](https://openweathermap.org/weather-conditions)
+* [OpenWeatherMap Weather Conditions](https://openweathermap.org/weather-conditions)
 * [Create and Style a TextField](https://flutter.dev/docs/cookbook/forms/text-input)
 * [The TextField Class](https://docs.flutter.io/flutter/material/TextField-class.html)