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

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

@@ -0,0 +1,25 @@
+" Vim compiler file
+" Compiler:	Haml
+" Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
+" Last Change:	2016 Aug 29
+"		2024 Apr 03 by The Vim Project (removed :CompilerSet definition)
+
+if exists("current_compiler")
+  finish
+endif
+let current_compiler = "haml"
+
+let s:cpo_save = &cpo
+set cpo-=C
+
+CompilerSet makeprg=haml
+
+CompilerSet errorformat=
+      \Haml\ %trror\ on\ line\ %l:\ %m,
+      \Syntax\ %trror\ on\ line\ %l:\ %m,
+      \%-G%.%#
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim:set sw=2 sts=2: