increase packer git clone timeout

nvim/lua/plugins.lua

@@ -1,4 +1,5 @@
-return require('packer').startup(function()
+return require('packer').startup({
+  function()
     local pid = vim.fn.getpid()
 
     use 'wbthomason/packer.nvim' -- plugin manager
@@ -39,4 +40,8 @@ return require('packer').startup(function()
     use 'tpope/vim-dotenv' -- .env configuration support
     use 'kristijanhusak/vim-dadbod-completion' -- sql completion
     use 'sirtaj/vim-openscad'
-end)
+  end,
+  config = {
+    clone_timeout = 99999
+  }
+})