update chagelog

Author: georgipeltekov

CHANGELOG.md

@@ -1,4 +1,7 @@
 ## Change Log
+### [12.0.0](https://github.com/georgipeltekov/ngx-file-drop/compare/v11.3.0...v12.0.0) (2021-12-01)
+* Update to Angular 12
+
 ### [11.3.0](https://github.com/georgipeltekov/ngx-file-drop/compare/v11.2.0...v11.3.0) (2021-11-04)
 * Revert 11.2.0
 * Remove unused interfaces from dom.types