Update runtime files

runtime/indent/vue.vim

@@ -0,0 +1,12 @@
+" Vim indent file placeholder
+" Language:	Vue
+" Maintainer:	None, please volunteer if you have a real Vue indent script
+
+" Only load this indent file when no other was loaded.
+if exists("b:did_indent")
+   finish
+endif
+let b:did_indent = 1
+
+" Html comes closest
+runtime! indent/html.vim