2.0.1

Invoking without specifying a Clockfile was broken when one of the flags was implemented. This is fixed now.

2.0.0

The way the rails app reloader is implemented is now compatible with both rails 6 and 7
RUBY_CLOCK_SHUTDOWN_WAIT_SECONDS value is logged when starting
DSL methods are now at the top-level namespace (schedule.every → every, schedule.cron → cron)
Around callbacks now have a top-level namespace method. def schedule.around_trigger → around_action do
Multiple around callbacks can be consecutively assigned - no need to put all behavior into one method
Error handler definition is now at the top-level namespace (def schedule.on_error → on_error do)
Errors encountered when loading Clockfile (such as incorrect cron syntax) will be reported to the error handler
The automatic identifier generator will now ignore } and end lines
posix-spawn is no longer used. In ruby 3 2.2, native Process.spawn is more performant. See posix-spawn#90 and terrapin#19 for more info.
ability to load multiple clockfiles with one invocation
job slugs based on job identifier, e.g. "Widget Co. Weekly Reports" -> "widget-co-weekly-reports"
--check-slug-uniqueness
--environment-and-syntax-check
--generate-dummy-crontab to facilitate visualization with cronv

The code which implements the rails reloader/executor is now less complicated
Code reorganization so there are no unnecessary methods in top-level Kernel namespace
top-level DSL methods are now implemented with refinements, so they don't polute other code

The minimum ruby version is 3.0
The top of every Clockfile must begin with using RubyClock::DSL
If you have an existing def schedule.around_trigger, you will need to change it to use the new around_action method.
Your existing Clockfile with schedule.foo invocations will still work, but you now have the option to use every, cron, and on_error at the top-level, without referencing schedule.
You now have the option of catching and reporting errors encountered when parsing the Clockfile.
remove the posix-spawn gem from your project
There is no longer a need to have a binstub in rails. You can delete bin/clock from your app.
The invocations (in Procfile, or wherever else you start ruby-clock) should change from
```
bundle exec rails runner bin/clock
```
to
```
bundle exec clock
```

make terrapin and posix-spawn gems optional
fix detection of Rails constant, for non-rails apps
automatically wrap jobs with rails reloader
ability to run rake tasks
ability to run shell commands
nicer shutdown logging, indicating when shutdown process begins and ends
fix approach for error fallbacks when when calculating job identifier (probably never encountered)

ability to specify the name of the file with job definitions, e.g. bundle exec clock clocks/MyClockfile
ability to specify the amount of time ruby-clock will wait before forcing threads to shut down