007b84a7c2d2d4a0d17edae350188b74976f125e Types: Add callback to the button action function signature

Sync to source repo @007b84a7c2d2d4a0d17edae350188b74976f125e

Author: dtbuild

datatables.json

@@ -14,5 +14,5 @@
     ],
     "src-repo": "http://github.com/DataTables/Buttons",
     "last-tag": "3.2.2",
-    "last-sync": "d3938f9dc17f2be4927fdffd979cdca25298b78f"
+    "last-sync": "007b84a7c2d2d4a0d17edae350188b74976f125e"
 }