Bump js-yaml from 3.12.2 to 3.13.1 in /packages/xstate-scxml (#489)
Bump js-yaml from 3.12.2 to 3.13.1 in /packages/xstate-scxml (#489)

Bump js-yaml from 3.12.2 to 3.13.1 in /packages/xstate-scxml
davidkpiano/xstate,davidkpiano/xstate,davidkpiano/xstate