Documentation: Adjust wording

Author: amotl

README.rst

@@ -62,8 +62,8 @@ A picture says a thousand words.
 Notification service coverage
 =============================
 
-*mqttwarn* comes with **over 70 notification handler plugins** for a wide
-range of notification services and is very open to further contributions.
+*mqttwarn* comes with **over 70 notification handler plugins**, covering a
+wide range of notification services and is very open to further contributions.
 You can enjoy the alphabetical list of plugins on the `mqttwarn notifier
 catalog`_ page.
 

docs/index.rst

@@ -23,7 +23,7 @@ About
    :target: #
 
 *mqttwarn* is a highly configurable MQTT message router, where the routing targets
-are notification plugins, written in Python. A picture says a thousand words.
+are notification plugins, primarily written in Python. A picture says a thousand words.
 
 
 ********