Mismatched / incorrect types

[MysterAitch]

Hi,

Ace now provides typescript type definitions.

The DefinitelyTyped definitions are out-of-date / incorrect (a specific example is noted within ajaxorg/ace#4404 -- note that the documentation comment, parameter type, and return type are wrong for getMarkers).

Perhaps it would be worth amending the update script to pull from the official types? Or would it be preferable to have the DefinitelyTyped types updated? Or, perhaps, both?