Update everything, closes #435

ftplugin/puppet.vim

@@ -1,11 +1,32 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'puppet') == -1
 
-setl ts=2
-setl sts=2
-setl sw=2
-setl et
-setl keywordprg=puppet\ describe\ --providers
-setl iskeyword=-,:,@,48-57,_,192-255
-setl cms=#\ %s
+" Vim filetype plugin
+" Language:             Puppet
+" Maintainer:           Tim Sharpe <tim@sharpe.id.au>
+" URL:                  https://github.com/rodjek/vim-puppet
+" Last Change:          2019-08-31
+
+if (exists("b:did_ftplugin"))
+  finish
+endif
+let b:did_ftplugin = 1
+
+setlocal tabstop=2
+setlocal softtabstop=2
+setlocal shiftwidth=2
+setlocal expandtab
+setlocal keywordprg=puppet\ describe\ --providers
+setlocal iskeyword=:,@,48-57,_,192-255
+setlocal comments=sr:/*,mb:*,ex:*/,b:#
+setlocal commentstring=#\ %s
+
+setlocal formatoptions-=t formatoptions+=croql
+setlocal formatexpr=puppet#format#Format()
+
+let b:undo_ftplugin = "
+    \ setlocal tabstop< tabstop< softtabstop< shiftwidth< expandtab<
+    \| setlocal keywordprg< iskeyword< comments< commentstring<
+    \| setlocal formatoptions< formatexpr<
+    \"
 
 endif