Description

To cover full set of application/vnd.openxmlformats-officedocument.*, please add a support for
.ppsx / application/vnd.openxmlformats-officedocument.presentationml.slideshow

Detection should be the exact same as for all other vnd.openxmlformats, only mapping seems to be missing.

Existing Issue Check

• I have searched the existing issues and could not find any related to my problem.

File-Type Scope Acknowledgment

• I understand that file-type detects binary file types and not text or other formats.