Generate new accounts on startup

--add-user or -a can be used to create an account on startup. It requires a string following htpasswd format [username]:[bcrypt hashed password].

The password can be generated using htpasswd -nB [username].

For example, to create an user account demo:

htpasswd -nBC10 demo
New password: 
Re-type new password: 
demo:$2y$10$UHR2646SZo2W.Rhna7bn5eWNLXWJZ/Sa3oLd9RlxlXs57Bwp6isOS

Then, starting the server:

./PersonalLibraryManager -a 'demo:$2y$10$UHR2646SZo2W.Rhna7bn5eWNLXWJZ/Sa3oLd9RlxlXs57Bwp6isOS'

This will create on startup a new demo user if it does not exist already. Like every parameter, you can also edit add-user in the configuration file.