Client Library Guide requires updates

Change-Id: Id8d7c945e449b042dfa4b5703e36fd9e96f08d94
Issue-ID: APPC-334
Signed-off-by: Taka <tc012c@att.com>
diff --git a/docs/APPC Client Library Guide/APPC Client Library Guide.rst b/docs/APPC Client Library Guide/APPC Client Library Guide.rst
index f596bcd..221cf79 100644
--- a/docs/APPC Client Library Guide/APPC Client Library Guide.rst
+++ b/docs/APPC Client Library Guide/APPC Client Library Guide.rst
@@ -67,7 +67,7 @@
 Asynchronous Flow
 ^^^^^^^^^^^^^^^^^
 
--  The APPC Client Library is called using an asynchronous API using a full command object, which is mapped to a JSON representation.
+-  The APPC Client Library is called using an asynchronous API utilizing a full command object, which is mapped to a JSON representation.
 -  The APPC client calls the UEB client and sends the JSON command to a configured topic.
 -  The APPC client pulls response messages from the configured topic.
 -  On receiving the response for the command, the APPC client runs the relevant callback method of the consumer ResponseHandler.