docs: improve docs

Author: josheppinette

README.md

@@ -51,7 +51,7 @@ the [standard library logging system](https://docs.python.org/3/howto/logging.ht
 
 ## Integration
 
-This library can be integrated using the standard logging's `basicConfig` or `dictConfig` initialization systems. Examples are provided below.
+Simply use the standard logger's `basicConfig` or `dictConfig` initialization systems to get started. Examples are provided below.
 
 **[basicConfig](https://docs.python.org/3/library/logging.html#logging.basicConfig)**
 
@@ -116,6 +116,10 @@ Using logfmter via fileConfig is not supported, because fileConfig does not supp
 
 ## Configuration
 
+There is no additional configuration necessary to get started using Logfmter.
+However, if desired, you can modify the functionality using the following
+initialization parameters.
+
 **keys**
 
 By default, the `at=<levelname>` key/value will be included in all log messages. These