Updated vim plugins

sources_non_forked/vim-go/ftplugin/gomod.vim

@@ -5,6 +5,10 @@ if exists("b:did_ftplugin")
 endif
 let b:did_ftplugin = 1
 
+" don't spam the user when Vim is started in Vi compatibility mode
+let s:cpo_save = &cpo
+set cpo&vim
+
 let b:undo_ftplugin = "setl fo< com< cms<"
 
 setlocal formatoptions-=t
@@ -12,4 +16,8 @@ setlocal formatoptions-=t
 setlocal comments=s1:/*,mb:*,ex:*/,://
 setlocal commentstring=//\ %s
 
+" restore Vi compatibility settings
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
 " vim: sw=2 ts=2 et