Some heading links are broken in the FAQ

On the FAQ page, clicking on the two heading links under the Files section which contain a period (.) does not work, since the actual heading links contain dashes in the ID where the periods are.

Non-functional link: https://www.aseprite.org/faq/#export-a-gif-to-a-sequence-of-png-files

Fixed link: https://www.aseprite.org/faq/#export-a--gif-to-a-sequence-of--png-files