GetClient provides a generic instance of http client.

GetCredetialsViper instance.

GetEnv loads value from env if exists with fallback to a provided default value.

GetURL return api url.

InitCredentialsViper returns viper instance.

OpenURL opens a given url.

ValidateEmail user input.

ValidateEmailFunc validates users input.

CredentialsViper instance of viper.

Client serves as a wrapper for out client.