Updated plugins

sources_non_forked/vim-go/autoload/go/iferr.vim

@@ -0,0 +1,16 @@
+function! go#iferr#Generate()
+  let [l:out, l:err] = go#util#Exec(['iferr',
+        \ '-pos=' . go#util#OffsetCursor()], go#util#GetLines())
+  if len(l:out) == 1
+    return
+  endif
+  if getline('.') =~ '^\s*$'
+    silent delete _
+    silent normal! k
+  endif
+  let l:pos = getcurpos()
+  call append(l:pos[1], split(l:out, "\n"))
+  silent normal! j=2j
+  call setpos('.', l:pos)
+  silent normal! 4j
+endfunction