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

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

@@ -0,0 +1,18 @@
+" Vim filetype plugin file
+" Language:     WebAssembly
+" Maintainer:   rhysd <lin90162@yahoo.co.jp>
+" Last Change:  Nov 14, 2023
+"               May 24, 2024 by Riley Bruins <ribru17@gmail.com> ('commentstring')
+" For bugs, patches and license go to https://github.com/rhysd/vim-wasm
+
+if exists("b:did_ftplugin")
+    finish
+endif
+let b:did_ftplugin = 1
+
+setlocal comments=s:(;,e:;),:;;
+setlocal commentstring=(;\ %s\ ;)
+setlocal formatoptions-=t
+setlocal iskeyword+=$,.,/
+
+let b:undo_ftplugin = "setlocal comments< commentstring< formatoptions< iskeyword<"