feat(errors): implement error wrapping

Deadlock calling Event in after-event callback when current state == …

…dst (#104)

* Deadlock in afterEventCallbacks in case when src == dst fixed

* Test added

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Co-authored-by: Igor Kuzmin <[email protected]>

race fixes (#94)

* race fixes

* race flag

* ci race flag

* update transition within state mutex, this prevents races at Can calls

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Co-authored-by: Emin Tasgetiren <[email protected]>

Add ability to delete from fsm metadata by key (#93)

ci: Use GitHub Actions (#66)

fix typo (#58)

closes: #53

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