This updates the readme with changes since 1.10.1 and releases 1.11.
This version primarily brings small bugfixes, only change warranting
minor version bump is that batch mode now assigns user groups.
Fixes#227.
Changes since 1.9:
* *2020-04-23* Fix hook script execution order to match description from readme
* *2020-04-11* Handle negative gamma values (fixes#188)
* *2020-04-11* Sort approximate matches in detected profiles by quality of match
* *2020-01-31* Handle non-ASCII environment variables (fixes#180)
* *2019-12-31* Fix output positioning if the top-left output is not the first
* *2019-12-31* Accept negative gamma values (and interpret them as 0)
* *2019-12-31* Prefer the X11 launcher over systemd/udev configuration
Fixes#191
