update wording.

Author: tjholm

docs/guides/python/ai-podcast-part-1.mdx

@@ -544,7 +544,7 @@ Finally we can define out nitric stack file for deploying to the cloud.
 nitric stack new aws aws
 ```
 
-This will generate a nitric stack called `aws` to deploy to AWS.
+This will generate a nitric stack file called `aws` that defines how we would like to deploy a stack to AWS.
 
 Then we can tweak out stack with settings with some configuration for our batch service and the AWS Compute environment it will run in.