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

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

@@ -0,0 +1,77 @@
+" Vim filetype plugin file
+" Language:		sh
+" Maintainer:		Doug Kearns <dougkearns@gmail.com>
+" Previous Maintainer:	Dan Sharp
+" Contributor:		Enno Nagel <ennonagel+vim@gmail.com>
+"			Eisuke Kawashima
+" Last Change:		2024 Sep 19 by Vim Project (compiler shellcheck)
+"			2024 Dec 29 by Vim Project (improve setting shellcheck compiler)
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:save_cpo = &cpo
+set cpo-=C
+
+setlocal comments=b:#
+setlocal commentstring=#\ %s
+setlocal formatoptions-=t formatoptions+=croql
+
+let b:undo_ftplugin = "setl com< cms< fo<"
+
+" Shell:  thanks to Johannes Zellner
+if exists("loaded_matchit") && !exists("b:match_words")
+  let b:match_ignorecase = 0
+  let s:sol = '\%(;\s*\|^\s*\)\@<='  " start of line
+  let b:match_words =
+	\  s:sol .. 'if\>:' .. s:sol.'elif\>:' .. s:sol.'else\>:' .. s:sol .. 'fi\>,' ..
+	\  s:sol .. '\%(for\|while\)\>:' .. s:sol .. 'done\>,' ..
+	\  s:sol .. 'case\>:' .. s:sol .. 'esac\>'
+  unlet s:sol
+  let b:undo_ftplugin ..= " | unlet! b:match_ignorecase b:match_words"
+endif
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let  b:browsefilter = "Bourne Shell Scripts (*.sh)\t*.sh\n" ..
+	\		"Korn Shell Scripts (*.ksh)\t*.ksh\n" ..
+	\		"Bash Shell Scripts (*.bash)\t*.bash\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 s:is_sh = get(b:, "is_sh", get(g:, "is_sh", 0))
+let s:is_bash = get(b:, "is_bash", get(g:, "is_bash", 0))
+let s:is_kornshell = get(b:, "is_kornshell", get(g:, "is_kornshell", 0))
+
+if s:is_bash
+  if exists(':terminal') == 2
+    command! -buffer -nargs=1 ShKeywordPrg silent exe ':term bash -c "help "<args>" 2>/dev/null || man "<args>""'
+  else
+    command! -buffer -nargs=1 ShKeywordPrg echo system('bash -c "help <args>" 2>/dev/null || MANPAGER= man "<args>"')
+  endif
+  setlocal keywordprg=:ShKeywordPrg
+  let b:undo_ftplugin ..= " | setl kp< | sil! delc -buffer ShKeywordPrg"
+endif
+
+if (s:is_sh || s:is_bash || s:is_kornshell) && executable('shellcheck')
+  if !exists('current_compiler')
+    compiler shellcheck
+    let b:undo_ftplugin ..= ' | compiler make'
+  endif
+elseif s:is_bash
+  if !exists('current_compiler')
+    compiler bash
+    let b:undo_ftplugin ..= ' | compiler make'
+  endif
+endif
+
+let &cpo = s:save_cpo
+unlet s:save_cpo s:is_sh s:is_bash s:is_kornshell
+
+" vim: nowrap sw=2 sts=2 ts=8 noet: