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

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

@@ -0,0 +1,23 @@
+" This source file is part of the Swift.org open source project
+"
+" Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
+" Licensed under Apache License v2.0 with Runtime Library Exception
+"
+" See https://swift.org/LICENSE.txt for license information
+" See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+"
+" Vim maintainer: 	Emir SARI <bitigchi@me.com>
+" Last Change:		2021 Jan 08
+
+" Only do this when not done yet for this buffer
+if exists("b:did_ftplugin")
+    finish
+endif
+
+let b:did_ftplugin = 1
+let b:undo_ftplugin = "setlocal comments< expandtab< tabstop< shiftwidth< smartindent<"
+
+setlocal comments=s1:/*,mb:*,ex:*/,:///,://
+setlocal expandtab
+setlocal sw=4 sts=4
+setlocal smartindent