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

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

@@ -0,0 +1,25 @@
+" Vim compiler file
+" Compiler:	jq
+" Maintainer:	Vito <vito.blog@gmail.com>
+" Last Change:	2024 Apr 17
+" Upstream: https://github.com/vito-c/jq.vim
+
+if exists('b:current_compiler')
+  finish
+endif
+let b:current_compiler = 'jq'
+
+let s:save_cpoptions = &cpoptions
+set cpoptions&vim
+
+if has('unix')
+  CompilerSet makeprg=jq\ -f\ %:S\ /dev/null
+else
+  CompilerSet makeprg=jq\ -f\ %:S\ nul
+endif
+CompilerSet errorformat=%E%m\ at\ \\<%o\\>\\,\ line\ %l:,
+            \%Z,
+            \%-G%.%#
+
+let &cpoptions = s:save_cpoptions
+unlet s:save_cpoptions