CheckHealth: check for sensible.vim

runtime/autoload/health/nvim.vim

@@ -1,5 +1,18 @@
 let s:suggest_faq = 'See https://github.com/neovim/neovim/wiki/FAQ'
 
+function! s:check_config() abort
+  call health#report_start('Configuration')
+  let sensible_pi = globpath(&runtimepath, '**/sensible.vim', 1, 1)
+  if empty(sensible_pi)
+    call health#report_ok('no issues found')
+  else
+    call health#report_info("found sensible.vim plugin:\n".join(sensible_pi, "\n"))
+    call health#report_error("sensible.vim plugin is not needed; Nvim has the same defaults built-in."
+      \ ." Also, sensible.vim sets 'ttimeoutlen' to a sub-optimal value.",
+      \ ["Remove sensible.vim plugin, or wrap it in a `if !has('nvim')` check."])
+  endif
+endfunction
+
 " Load the remote plugin manifest file and check for unregistered plugins
 function! s:check_rplugin_manifest() abort
   call health#report_start('Remote Plugins')
@@ -137,8 +150,9 @@ function! s:check_terminfo() abort
 endfunction
 
 function! health#nvim#check() abort
-  call s:check_rplugin_manifest()
+  call s:check_config()
   call s:check_performance()
-  call s:check_tmux()
+  call s:check_rplugin_manifest()
   call s:check_terminfo()
+  call s:check_tmux()
 endfunction

runtime/doc/vim_diff.txt

@@ -108,6 +108,7 @@ Options:
   'tabline' %@Func@foo%X can call any function on mouse-click
 
 Variables:
+  |v:event|
   |v:windowid| is always available (for use by external UIs)
 
 Commands: