vim-patch:7.4.1550

Problem:    Cannot load packages early.
Solution:   Add the ":packloadall" command.

2d8f56acb3

src/nvim/ex_cmds.lua

@@ -1854,6 +1854,12 @@ return {
     addr_type=ADDR_LINES,
     func='ex_packadd',
   },
+  {
+    command='packloadall',
+    flags=bit.bor(BANG, TRLBAR, SBOXOK, CMDWIN),
+    addr_type=ADDR_LINES,
+    func='ex_packloadall',
+  },
   {
     command='pclose',
     flags=bit.bor(BANG, TRLBAR),