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

gitportable/usr/share/vim/vim91/ftplugin/modula3.vim

@@ -0,0 +1,47 @@
+" Vim filetype plugin file
+" Language:	Modula-3
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2024 Jan 14
+" 		2024 May 24 by Riley Bruins <ribru17@gmail.com> ('commentstring')
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal comments=s0:(*,mb:\ ,ex:*)
+setlocal commentstring=(*\ %s\ *)
+setlocal formatoptions-=t formatoptions+=croql
+setlocal suffixesadd+=.m3
+setlocal formatprg=m3pp
+
+let b:undo_ftplugin = "setlocal com< cms< fo< fp< sua<"
+
+if exists("loaded_matchit") && !exists("b:match_words")
+  let b:match_words = '\<REPEAT\>:\<UNTIL\>,' ..
+		    \ '\<\%(BEGIN\|CASE\|FOR\|IF\|LOCK\|LOOP\|TRY\|TYPECASE\|WHILE\|WITH\|RECORD\|OBJECT\)\>' ..
+		    \	':' ..
+		    \	'\<\%(ELSIF\|ELSE\|EXCEPT\|FINALLY\|METHODS\|OVERRIDES\)\>\|\%(^\s*\)\@<=\S.*=>' ..
+		    \	':' ..
+		    \ '\<END\>,' ..
+		    \ '(\*:\*),<\*:\*>'
+  let b:undo_ftplugin ..= " | unlet! b:match_words"
+endif
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "Modula-3 Source Files (*.m3, *.i3, *.mg, *ig)\t*.m3;*.i3;*.mg;*.ig\n"
+  if has("win32")
+    let b:browsefilter ..= "All Files (*.*)\t*\n"
+  else
+    let b:browsefilter ..= "All Files (*)\t*\n"
+  endif
+  let b:undo_ftplugin ..= " | unlet! b:browsefilter"
+endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: nowrap sw=2 sts=2 ts=8 noet: