Update clu-getstart.md

Author: markcowl

clu-getstart.md

@@ -73,14 +73,14 @@ To test on osx/linux boxes, do #1, open `<repo-root>\drop\clurun`, copy the flav
     ```az subscription get --SubscriptionName | az context set```
   * You can capture piped output using redirection to a file - the result will be the json serialization of the output object.
     ```az subscription get > subscriptions.json```
-  * You can use file input tu aparameter using '@' notation:
+  * You can use file input to a parameter using '@' notation:
     ```az command --param1 @file1.json```
     Reads input from file1.json and attempts to deserialize the .net object that is the Parameter type for ```param1```
     ```az command --param1 @@file1.json```
     Does the same thing, but treats the input from ```file1.json``` as if it come from the pipeline, so that multiple objects will result in multiple invocations of ```ProcessRecord()``` for the target cmdlet.
   * There are some known issues with the current approach to sessions, which can cause session variables to not be propagated when running cmdlets in a pipeline, to work around this, set the 'CmdletSessionId' environment variable to a numeric value - all cmdlets running from the shell will use that session id, and sessions will work with pipelining 
 
-    ```set CmdletSessionId=1010 ```
+    ```set AzureProfile=1010 ```
 
 ### Testing Cmdlets
 
@@ -119,7 +119,8 @@ Please set the environment variables for either Username/Password (no 2FA) or Se
 
 - To implement an xunit bash scenario test you must
   - Add a ```[Collection("SampleCollection")]``` attribute to your test class
-  - Add a field to your class of type ```ScenarioTestFixture``` and add a constructor that initializes it
+  - Add a field to your class of type ```ScenarioTestFixture``` and add a constructor that initializes it.
+  
     ```C#
     [Collection("SampleCollection")]
     public class SampleTestClass