Add cli configuration for settings file location

[patrickelectric]

The user should be able to point to the configuration file

[joaoantoniocardoso]

Wait, do we have a configuration file?

[patrickelectric]

We should have one 😆

[joaoantoniocardoso]

hahahah right... Well, it is worth mentioning that in the past, we decided not to add a configuration file to avoid the complexity of multiple input sources and all their possible conflicts.