The Pass Extension Thread

[William Morris]

New Pass extension for mounting encrypted filesystems
https://github.com/humanxrobot/pass-mount

```
Usage:

    pass mount pass-name
    pass mount target pass-name
        Mount encrypted filesystem using the configuration stored in
pass-name.

    pass mount status pass-name
        Display status information about encrypted filesystem.

    pass mount init pass-name
        Initialize encrypted filesystem.

    pass umount pass-name
        Unmount encrypted filesystem
```

It currently only supports with Cryfs for cloud storage, but cryptsetup
support is planned.