removed penlight lua rock

after/plugin/nvimtree.lua

@@ -1,4 +1,3 @@
-
 -- empty setup using defaults
 nvimtree = require("nvim-tree")
 

after/plugin/telescope.lua

@@ -1,7 +1,7 @@
 local builtin = require("telescope.builtin")
+local path = require("plenary.path")
 
 local function git_exists()
-  local path = require("pl.path")
   local p = "."
   while true do
     local gitpath = p .. "/.git"
@@ -12,7 +12,7 @@ local function git_exists()
     else
       p = p .. "/.."
     end
-    if path.abspath(p) ~= "/" then
+    if path:new(p):absolute() == "/" then
       return false
     end
   end

lua/junikim/packer.lua

@@ -4,7 +4,6 @@ return require('packer').startup(function(use)
   -- Packer can manage itself
   use 'wbthomason/packer.nvim'
   use 'tpope/vim-sensible'
-  use_rocks 'penlight'
   use {
     'nvim-telescope/telescope.nvim', tag = '0.1.1',
     requires = { { 'nvim-lua/plenary.nvim' } }