##### 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.

type: bool
        default: no
    force:
        description:
            - This only affects C(state=absent), it forces removal of the user and associated directories on supported platforms.
            - The behavior is the same as C(userdel --force), check the man page for C(userdel) on your system for details and support.
            - When used with C(generate_ssh_key=yes) this forces an existing key to be overwritten.
        type: bool
        default: no
    remove:
        description:
            - This only affects C(state=absent), it attempts to remove directories associated with the user.
            - The behavior is the same as C(userdel --remove), check the man page for details and support.
        type: bool
        default: no
    login_class:
        description:
            - Optionally sets the user's login class, a feature of most BSD OSs.
        type: str
    generate_ssh_key:
        description:
            - Whether to generate a SSH key for the user in question.
            - This will B(not) overwrite an existing SSH key unless used with C(force=yes).
        type: bool
        default: no
        version_added: "0.9"
    ssh_key_bits:
        description:
            - Optionally specify number of bits in SSH key to create.
        type: int