New comment by Duncaen on void-packages repository

https://github.com/void-linux/void-packages/pull/39690#issuecomment-1268454476

Comment:
The commits adds a copy of the template as [srcpkgs/gajim-omemo/templatef](https://github.com/void-linux/void-packages/pull/39690/files#diff-b0f44b7debe99ada12e8197c9e928208461fb37e4e187f3315f319749ab7cf12).