* fix (plugins): enable interpretation of backslash escapes in colors
* fix (lint): disable SC2317 in install.sh
* fix (lint): SC2086 in agnoster theme
* fix (lint): remove exit from install.sh as it is already implemented in the calling function
This reverts commit 2a3fde2b14 but does *not* restore the previous variables. Those are still provided by `lib/colors`.
This plugin exists for anyone who likes the metaprogramming adventure of computing colors dynamically rather than using hard-coded value. Potentially this could be used by themes, or possibly by a theme color-scheme randomizer?