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

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

@@ -0,0 +1,20 @@
+" Vim compiler file
+" Compiler:     Ruff (Python linter)
+" Maintainer:   @pbnj-dragon
+" Last Change:  2024 Nov 07
+"		2024 Nov 19 by the Vim Project (properly escape makeprg setting)
+
+if exists("current_compiler") | finish | endif
+let current_compiler = "ruff"
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+" CompilerSet makeprg=ruff
+let &l:makeprg= 'ruff check --output-format=concise '
+        \ ..get(b:, 'ruff_makeprg_params', get(g:, 'ruff_makeprg_params', '--preview'))
+exe 'CompilerSet makeprg='..escape(&l:makeprg, ' \|"')
+CompilerSet errorformat=%f:%l:%c:\ %m,%f:%l:\ %m,%f:%l:%c\ -\ %m,%f:
+
+let &cpo = s:cpo_save
+unlet s:cpo_save