nvim: packer: no shallow clones

.config/nvim/lua/my/plugins.lua

@@ -11,7 +11,7 @@ if vim.fn.empty(vim.fn.glob(install_path)) > 0 then
     vim.cmd [[packadd packer.nvim]]
 end
 
-require('packer').startup(function(use)
+require('packer').startup({function(use)
     use { 'https://github.com/wbthomason/packer.nvim' }
 
     -- settings
@@ -143,7 +143,11 @@ require('packer').startup(function(use)
     elseif not io.open(vim.fn.stdpath('config') .. '/plugin') then
         require('packer').install()
     end
-end)
+end,
+config = {
+    git = {
+        depth = 999999
+    }}})
 
 -- source file, install and compile plugins when this file is written
 vim.api.nvim_create_augroup('config_plugins', { clear = true })