added is_empty and brought to latest rust and cron version

lholden / job_scheduler

A simple cron-like job scheduling library for Rust.

Apache License 2.0

196 stars 34 forks source link

Closed conner-replogle closed 1 year ago

conner-replogle commented 2 years ago

Just needed to do this for my latest project if you want to merge it then go for it