fix: add name of file that stores responses (#94)

Author: jshackell-sfdc

messages/deploy.md

@@ -10,7 +10,7 @@ The command first analyzes your project, your active or logged-into environments
 
 For example, if your local project contains a source directory with metadata files in source format, the command asks if you want to deploy that Salesforce app to an org. The command lists your connected orgs and asks which one you want to deploy to. If the command finds Apex tests, it asks if you want to run them and at which level.
 
-The command stores your responses in a local file and uses them as defaults when you rerun the command. Specify --interactive to force the command to reprompt.
+The command stores your responses in the "deploy-options.json" file in your local project directory and uses them as defaults when you rerun the command. Specify --interactive to force the command to reprompt.
 
 Use this command for quick and simple deploys. For more complicated deployments, use the environment-specific commands, such as "sf deploy metadata", that provide additional flags.