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

gitportable/usr/share/vim/vim91/syntax/dosini.vim

@@ -0,0 +1,49 @@
+" Vim syntax file
+" Language:               Configuration File (ini file) for MSDOS/MS Windows
+" Version:                2.4
+" Original Author:        Sean M. McKee <mckee@misslink.net>
+" Previous Maintainer:    Nima Talebi <nima@it.net.au>
+" Current Maintainer:     Hong Xu <hong@topbug.net>
+" Homepage:               http://www.vim.org/scripts/script.php?script_id=3747
+" Repository:             https://github.com/xuhdev/syntax-dosini.vim
+" Last Change:            2024 Sept 08
+
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+  finish
+endif
+
+" using of line-continuation requires cpo&vim
+let s:cpo_save = &cpo
+set cpo&vim
+
+" shut case off
+syn case ignore
+
+syn match  dosiniLabel    "^.\{-}\ze\s*=" nextgroup=dosiniNumber,dosiniValue
+syn match  dosiniValue    "=\zs.*"
+syn match  dosiniNumber   "=\zs\s*\d\+\s*$"
+syn match  dosiniNumber   "=\zs\s*\d*\.\d\+\s*$"
+syn match  dosiniNumber   "=\zs\s*\d\+e[+-]\=\d\+\s*$"
+syn region dosiniHeader   start="^\s*\[" end="\]"
+syn match  dosiniComment  "^[#;].*$" contains=@Spell
+syn region dosiniSection  start="\s*\[.*\]" end="\ze\s*\[.*\]" fold
+      \ contains=dosiniLabel,dosiniValue,dosiniNumber,dosiniHeader,dosiniComment
+
+" Define the default highlighting.
+" Only when an item doesn't have highlighting yet
+
+hi def link dosiniNumber   Number
+hi def link dosiniHeader   Special
+hi def link dosiniComment  Comment
+hi def link dosiniLabel    Type
+hi def link dosiniValue    String
+
+
+let b:current_syntax = "dosini"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: sts=2 sw=2 et