minor typo fix to the sshfs mount command
@ -246,7 +246,7 @@ The easiest and most secure way is `sshfs`
```bash
# on Linux/Windows
mkdir ~/mnt/osx
sshfs user@localhost:/ -p 50922 ~/mnt/osx
sshfs user@localhost: -p 50922 ~/mnt/osx
# wait a few seconds, and ~/mnt/osx will have full rootfs mounted over ssh, and in userspace
# automated: sshpass -p <password> sshfs user@localhost:/ -p 50922 ~/mnt/osx
```