PROJECT: https://github.com/faf0/sct

2.3: j-silv on 25 Jun 2024
* Address edge case where temp info is reset when brightness goes below 0.0 in
delta mode
* Add small fix to make sure both temp and brightness are provided
when in delta mode

2.2: j-silv on 20 Jan 2024
* Option --delta now allows for shifting the brightness, in addition to the
temperature

2.1: carlpitt on 31 Dec 2023
* Optimized code, eliminating compiler warnings

2.0: fac3plant on 27 Jul 2023
* Option --toggle added to toggle between night (4500 K) and day (6500 K)
temperature

1.9: zvezdochiot on 15 Dec 2022
* Add [brightness] - linear brightness {0.0 .. 1.0}

1.8.1: Ionic and faf0 on 27 Jul 2022
* Allow Makefile default settings to be overridden by environment variables; patch
contributed by Ionic

1.8: faf0 on 01 Jun 2022
* Options --screen and --crtc added to select a specific screen and CRTC to use

1.7: zikzik on 30 May 2022
* Options to specify the screen index and CRTC index to change the color
temperature of a specific screen and CTRC combination only

1.6.1: sunweaver and faf0 on 24 March 2021
* Add `$(DESTDIR)` as prefix of installation paths

1.6: zvezdochiot and faf0 on 23 Aug 2020
* Option --delta to shift temperature by given value
* Add WARNING

1.5: zvezdochiot on 08 Aug 2019
* Option --verbose to display debugging information

1.5: zvezdochiot on 07 Aug 2019
* Approximation of the `redshift` table from https://github.com/jonls/redshift/blob/04760afe31bff5b26cf18fe51606e7bdeac15504/src/colorramp.c#L30-L273 without limits

1.4: zvezdochiot on 04 Aug 2019
* Read current temperature

1.3: zvezdochiot on 02 Jan 2019
* Rename utilites for X11
* Add -h option to print usage information
* Add license documentation
* Add changelog
* Add man

1.2: faf0 on 31 May 2016
* Fix crash when DISPLAY env variable is set to an invalid value

1.1: faf0 on 21 Nov 2015
* Fix memleak

1.0: faf0 on 21 Nov 2015
* Initial
