Mark Markdown files as Pandoc files

_vimrc

@@ -148,6 +148,10 @@ command DelThis call delete(expand('%')) | bdelete!
 au BufRead,BufNewFile *.z80 set filetype=z8a
 au BufRead,BufNewFile *.hs,*.yaml,*.yml set tabstop=2 smarttab expandtab shiftwidth=2
 
+augroup pandoc_syntax
+	au! BufNewFile,BufFilePre,BufRead *.md set filetype=markdown.pandoc
+augroup END
+
 nnoremap <buffer> <CR> <C-]>
 map <Tab> >>
 map <S-Tab> <<