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

gitportable/usr/share/vim/vim91/compiler/standard.vim

@@ -0,0 +1,13 @@
+" Vim compiler file
+" Compiler:    Standard for JavaScript
+" Maintainer:  Romain Lafourcade <romainlafourcade@gmail.com>
+" Last Change: 2020 August 20
+"		2024 Apr 03 by The Vim Project (removed :CompilerSet definition)
+
+if exists("current_compiler")
+  finish
+endif
+let current_compiler = "standard"
+
+CompilerSet makeprg=npx\ standard
+CompilerSet errorformat=%f:%l:%c:\ %m,%-G%.%#