Minimalist grub theme inspired by material design 2.
Based on https://github.com/vinceliuice/grub2-themes
Feel free to request new icons, open issues for any problem you have and/or submit pull requests.
Download the repo as zip and run sudo ./set-matter.sh.
Run sudo ./set-matter.sh -p blue for blue theme.
You can delete or comment this line in your /etc/default/grub file
GRUB_THEME="/boot/grub/themes/Matter/theme.txt"
And then run sudo update-grub.
For adding icons or new functionalities to the script, read https://github.com/mateosss/matter/wiki