Merge pull request #22 from mcci-catena/TMM-issue21

Fix typos in docs

Author: terrillmoore

catena4450m101_sensor/README.md

@@ -284,10 +284,10 @@ Make sure your device is still connected to the Arduino IDE, and make sure the s
 
 Enter the following commands in the serial monitor, substituting your _`DevEUI`_, _`AppEUI`_, and _`AppKey`_, one at a time.
 
-`lorawan configure deveui` _`DevEUI`_
-`lorawan configure appeui` _`AppEUI`_
-`lorawan configure appkey` _`AppKey`_
-`lorawan configure join 1`
+<code>lorawan configure deveui <em>DevEUI</em><br/>
+lorawan configure appeui <em>AppEUI</em><br/>
+lorawan configure appkey <em>AppKey</em><br/>
+lorawan configure join 1</code>
 
 After each command you will see an `OK`.
 
@@ -310,7 +310,7 @@ You need to enter a number of commands:
 
 ```
 lorawan configure appskey 0
-lorawan configure netskey 0
+lorawan configure nwkskey 0
 lorawan configure fcntdown 0
 lorawan configure fcntup 0
 lorawan configure devaddr 0