made the pack completely portable and wrote relevent bat files to go with it

gitportable/usr/share/vim/vim91/ftplugin/deb822sources.vim

@@ -0,0 +1,16 @@
+" Language:     Debian sources.list
+" Maintainer:   Debian Vim Maintainers <team+vim@tracker.debian.org>
+" Last Change:  2024 May 25
+" License:      Vim License
+" URL:          https://salsa.debian.org/vim-team/vim-debian/blob/main/ftplugin/deb822sources.vim
+
+if exists('b:did_ftplugin')
+  finish
+endif
+let b:did_ftplugin=1
+
+setlocal comments=:#
+setlocal commentstring=#\ %s
+setlocal formatoptions-=t
+
+let b:undo_ftplugin = 'setlocal comments< commentstring< formatoptions<'