Add more ascii art, clean up non-uniformity.

Update README.md

Bump version number for release of v2.4.0.

Update arttime and artprint man pages.

Cleanup and print message on wrong pipe usage.

When setting a timer for an absoulte time like 7:00PM, use the current time zone set by user instead of system default time zone.

Add Containerfile

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update fzf invocation to be more portable. fzf-tmux script was deprecated in 2024 and is already removed from many distributions. The old behavior is possible by setting an environment variable.

Disable warning that is not relevant anymore as we restrict art pairs in flip-flop animation to have same height.

Detect and gracefully exit on i/o errors in main loop.