updated version output format
Moved logo into repo and updated README
Added more links for the README deps
fixed more shellcheck issues and improved comments
addressed more shellcheck issues
properly unset variable before return
added resolution input checking
fixed bug with config storage path, fixed bug with recreating tree attempt on config rerun, version bump
removed dependency on entr, updated readme accordingly
Added more comments and cleaned up foramtting. Version bump.
added note about video group
video format as a variable now; avi. expect /dev/video0 as webcam.
removed local keyword (not posix compliant), added more comments, version bump