Please add .metainfo.xml for Gnome Software [1] so your plugin is visible in gnome-software. You can see the exammple in vim-command-t package. [3] shows a screenshot of gnome-software with current list of available plugins.

[1] https://fedoraproject.org/wiki/Packaging:AppData#.metainfo.xml_file_creation
[2] http://pkgs.fedoraproject.org/cgit/vim-command-t.git/tree/
[3] http://in.waw.pl/~zbyszek/fedora/vim-plugins.png