Hints for iptux in main

Hints

• asv-description-first-para-too-short
  io.github.iptux_src.iptux.metainfo.xml:31 - iptux is an “IP Messenger” client. The features of iptux include:
  The first `description/p` paragraph of this component might be too short (< 80 characters). Please consider starting with a longer paragraph to improve how the description looks like in software centers and to provide more detailed information on this component immediately in the first paragraph.
• asv-developer-info-missing
  io.github.iptux_src.iptux.metainfo.xml -
  This component contains no `developer` element with information about its author.