##### SUMMARY
The documentation of the module *user* / parameter *shell* states:

https://github.com/ansible/ansible/blob/8edad83ae029d7838a6d6347576d2ddbcce12ad0/lib/ansible/modules/system/user.py#L79

But there are no (shell specific) notes.
##### ISSUE TYPE
- Documentation Report

##### COMPONENT NAME
user / docs

##### ANSIBLE VERSION
devel branch

##### CONFIGURATION
N/A

##### OS / ENVIRONMENT
N/A

##### ADDITIONAL INFORMATION
Either remove the sentence or provide some information in the notes section.

description:
            - C(always) will update passwords if they differ.
            - C(on_create) will only set the password for newly created users.
        type: str
        choices: [ always, on_create ]
        default: always
        version_added: "1.3"
    expires:
        description:
            - An expiry time for the user in epoch, it will be ignored on platforms that do not support this.
            - Currently supported on GNU/Linux, FreeBSD, and DragonFlyBSD.
            - Since Ansible 2.6 you can remove the expiry time by specifying a negative value.
              Currently supported on GNU/Linux and FreeBSD.
        type: float
        version_added: "1.9"
    password_lock:
        description:
            - Lock the password (usermod -L, pw lock, usermod -C).
            - BUT implementation differs on different platforms, this option does not always mean the user cannot login via other methods.
            - This option does not disable the user, only lock the password. Do not change the password in the same task.
            - Currently supported on Linux, FreeBSD, DragonFlyBSD, NetBSD, OpenBSD.
        type: bool
        version_added: "2.6"
    local:
        description:
            - Forces the use of "local" command alternatives on platforms that implement it.
            - This is useful in environments that use centralized authentication when you want to manipulate the local users
              (i.e. it uses C(luseradd) instead of C(useradd)).
            - This will check C(/etc/passwd) for an existing account before invoking commands. If the local account database
              exists somewhere other than C(/etc/passwd), this setting will not work properly.