Set color temperature of displays on i3

note, Jul 14, 2023, on Mitja Felicijan's blog

I have been using Gnome's night shift for a while now and I have been missing this feature under i3wm. This can be done with redshift.

Other notes

Date	Title
2023-06-29	10/GUI 10 Finger Multitouch User Interface
2023-05-11	Fix bootloader not being written in Plan9	plan9
2024-06-17	Calling assembly functions from C	c
2023-07-10	Fix screen tearing on Debian 12 Xorg and i3
2023-09-25	Compile drawterm on Fedora 38	plan9
2023-05-25	Dungeon Crawl Stone Soup - New player guide	dcss
2023-05-23	Parse RSS feeds with Lua
2023-05-27	Drawing Pixels in Plan9	plan9
2023-05-27	Cronjobs on Github with Github Actions
2023-05-25	Sane defaults for tmux with more visible statusbar
2023-05-09	#cat-v on weechat configuration
2023-05-08	Write ISO to USB Key
2023-05-15	Previews how man page written in Troff will look like
2024-02-15	Extract lines from a file with sed
2023-05-01	Cache busting in Hugo