nvim: update nvim-tree config

Author: jtheoof

.config/nvim/lua/user/nvim-tree.lua

@@ -18,14 +18,6 @@ nvim_tree.setup({
     update_root = false,
     ignore_list = {},
   },
-  view = {
-    mappings = {
-      custom_only = false,
-      list = {
-        { key = "<Space>", cb = tree_cb("preview") },
-      },
-    },
-  },
   renderer = {
     highlight_git = true,
   },

.config/nvim/lua/user/plugins.lua

@@ -69,8 +69,7 @@ return packer.startup(function(use)
     "nvim-tree/nvim-tree.lua",
     requires = {
       "nvim-tree/nvim-web-devicons", -- optional, for file icons
-    },
-    tag = "nightly", -- optional, updated every week. (see issue #1193)
+    }
   })
 
   -- Firefox