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

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

@@ -0,0 +1,17 @@
+" Vim filetype plugin
+" Language:	roff(7)
+" Maintainer:	Aman Verma
+" Homepage:	https://github.com/a-vrma/vim-nroff-ftplugin
+" Previous Maintainer: Chris Spiegel <cspiegel@gmail.com>
+"		2024 May 24 by Riley Bruins <ribru17@gmail.com> ('commentstring')
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+setlocal commentstring=.\\\"\ %s
+setlocal comments=:.\\\"
+setlocal sections+=Sh
+
+let b:undo_ftplugin = 'setlocal commentstring< comments< sections<'