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

gitportable/usr/share/vim/vim91/indent/ch.vim

@@ -0,0 +1,21 @@
+" Vim indent file
+" Language:	Ch
+" Maintainer:	SoftIntegration, Inc. <info@softintegration.com>
+" URL:		http://www.softintegration.com/download/vim/indent/ch.vim
+" Last change:	2006 Apr 30
+" 		2023 Aug 28 by Vim Project (undo_indent)
+"		Created based on cpp.vim
+"
+" Ch is a C/C++ interpreter with many high level extensions
+
+
+" Only load this indent file when no other was loaded.
+if exists("b:did_indent")
+   finish
+endif
+let b:did_indent = 1
+
+" Ch indenting is built-in, thus this is very simple
+setlocal cindent
+
+let b:undo_indent = "setlocal cindent<"