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

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

@@ -0,0 +1,34 @@
+" Vim filetype plugin file
+" Language:	matlab
+" Maintainer:	Jake Wasserman <jwasserman at gmail dot com>
+" Update By:    Gabriel Dupras
+" Last Change: 	2021 Aug 30
+
+" Contributors:
+" Charles Campbell
+
+if exists("b:did_ftplugin")
+	finish
+endif
+let b:did_ftplugin = 1
+
+let s:save_cpo = &cpo
+set cpo-=C
+
+if exists("loaded_matchit")
+ let s:conditionalEnd = '\%(\%(^\|;\)\s*\)\@<=end\>'
+ let b:match_words=
+   \ '\<\%(if\|switch\|for\|while\|try\)\>:\<\%(elseif\|case\|break\|continue\|else\|otherwise\|catch\)\>:' . s:conditionalEnd . ',' .
+   \ '\<function\>:\<return\>:\<endfunction\>'
+ unlet s:conditionalEnd
+endif
+
+setlocal suffixesadd=.m
+setlocal suffixes+=.asv
+setlocal commentstring=%\ %s
+
+let b:undo_ftplugin = "setlocal suffixesadd< suffixes< commentstring< "
+	\ . "| unlet! b:match_words"
+
+let &cpo = s:save_cpo
+unlet s:save_cpo