This happens if there is no file at all (otherwise it would be undefined). This was
causing an exception and returning false instead of undefined, preventing the
prompt. Now we return undefined in this case.
To be clear, this is because getWorkspace returns null, and the logic makes
analyticsConfig null in this case.
Some commands (like schematics) need to have custom reporting for
analytics. Schematics and Architect commands need to verify if the
schematic/architect builder run is in the safelist, for example.
