Minder should validate the config exists

[lukehinds]

Describe the issue

I made a mistake in giving an incorrect path, yet no error handling occurs

To Reproduce

No response

What version are you using?

No response

[psekar]

I had minder 0.0.50 installed via brew. I see a error message as below

minder auth login --config test.txt Error reading config file: open test.txt: no such file or directoryYour browser will now be opened to: http://localhost:55587/login

In the latest, minder 0.0.63, it is behaving like reported. Happy to take a look at this.

[eleftherias]

Thanks @psekar! I'll assign the issue to you.