[Validation on User Model]

[ShehrozIrfan]

We need to add validation on user model attributes:

• first_name
• last_name

to only include the alphabetic characters like from a-z.

Approach:

We can use the regex for validation

Linked Issues:

#46

Blocks:

The below issues are blocked by this issue:
#51

[HermannH34]

Hello @ShehrozIrfan ! Can you assign it to me ?
Its going to be my first contribution in Ruby.

[ShehrozIrfan]

Hey @HermannH34 ,
Assigned