gpg --delete-keys --yes asks for confirmation

[Yuri Kanivetsky]

Hi,

```
$ gpg --delete-keys --yes 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
gpg (GnuPG) 2.2.29; Copyright (C) 2021 Free Software Foundation, Inc.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.


pub  rsa4096/105BD0E739499BDB 2016-11-11 Piotr Kuczynski
<piotr.kuczynski at gmail.com>

Delete this key from the keyring? (y/N)
```

Is this a bug or a feature? If the latter, why? How do I delete a key
from a script?