html support added by tidy

ftplugin/html.vim

@@ -3,6 +3,15 @@ if exists("b:did_ftplugin")
 endif
 let b:did_ftplugin = 1
 
+"Set the formatter name and arguments for this filetype
+let s:prgname   = "tidy"
+let s:arguments = "-q --show-errors 0 --show-warnings 0 --indent auto --indent-spaces 2 --vertical-space yes --tidy-mark no"
+
+"Set the formatprg option, if the formatter is installed
+"globally or in the formatters/ folder
+call g:FindFormatter(s:prgname, s:arguments)
+
+"Set indenting behaviour to match with the formatter
 set expandtab
 set tabstop=2
 set shiftwidth=2