Patch release 2.1.3

Bug fixes

* find: play nicely with TSESTree ASTs (1bfe752d6548e1b626897eb6c08f9d24620912cc)

Refactorings

* find: cleaner iteration logic (3f92141c32c235622caeff0aa9791ada58d46f98)

Other changes

* find: ditch generic typedefs (260d938f2ba077c67579b0e36c046b66d86dea7a)
* package: stop specifying auto-included files (fe691cf7bd096f65d47b583ac50e0f5c58773ce1)