validate firebase recipe packing paths with explicit error messaging

[rugeli]

Use Case

Please provide a use case to help us understand your request in context
the current command structure for packing firebase recipes, pack -r firebase:recipes/[FIREBASE-RECIPE-ID] -c [PATH-TO-CONFIG], requires manual input that includes typing and pasting, which is prone to errors

Solution

Please describe your ideal solution

• minimize the need for manual typing and pasting in the command line
• provide a clear error message that pinpoints any typos in the recipe path

Alternatives

Please describe any alternatives you've considered, even if you've dismissed them