- Add DIALOG4PORTS option (default on) to install it for 'options' command [1].
- Add CERTS option (default on) to allow disabling cert dependencies.
- Reword QEMU_DESC to match poudriere-devel.
- Only install ZSH files if the option is enabled.
PR: 225457 [1]
Submitted by: Yasuhiro KIMURA <yasu@utahime.org> [1] (based on)