v3.7.0

DiffEqCallbacks v3.7.0

Diff since v3.6.2

Merged pull requests:

• ci: standardise workflows using SciML's reusable workflows (#219) (@thazhemadam)
• add phase offset option to PeriodicCallback (#222) (@baggepinnen)
• Fix typos in docstring (#223) (@ranocha)
• ci: update tests workflow to use centralised reusable workflow (#226) (@thazhemadam)

Closed issues:

• Offset in PeriodicCallback (#192)