I want to add new features
here they are:
Release: experimental (For gentoo-based)
Profile: default no-multilib (For gentoo-based)
GCC: Gentoo 6.3.0 p1.0
Clib: glibc Gentoo 2.23-r3 p7 (glibc/uclibc/dietlibc/musl)
GPU: Intel HD Graphics 4600 (I wrote function that detects intel gpu)
Sound Card: HDA Intel PCH: Realtek ALC887-VD
Root Usage: 22G/50G ext4
Terminal: st-256color
Graphic Environment: Xorg (Xorg/Wayland/Framebuffer)
To add new entity I need to go to function infoDisplay() but I can't see where exactly I can add it. All functions works in dash as well

https://github.com/DmitryHetman/dash/blob/master/saymyname Here is my script
Should I use 'customlines()' function or what?
You could try to use customlines() to display additional information. That shouldn't be too difficult.