bind error `lftp`: add `env.HOME` so `lftp` can store its metadata there

```log
bind: No such file or directory
bind: No such file or directory
bind: No such file or directory
bind: No such file or directory
bind: No such file or directory
bind: No such file or directory
bind: No such file or directory
bind: No such file or directory
bind: No such file or directory
bind: No such file or directory
bind: No such file or directory
bind: No such file or directory
bind: No such file or directory
[...]
```

Signed-off-by: Oleg Verych <olecom@gmail.com>
commets: add needed developemnt ones

* use `tty` instead of "$HOME" check for console runs

Signed-off-by: Oleg Verych <olecom@gmail.com>