a few tweaks to some plugins

lua/lornest/plugins/nvim-tree.lua

@@ -0,0 +1,13 @@
+return {
+  "nvim-tree/nvim-tree.lua",
+  version = "*",
+  lazy = false,
+  dependencies = {
+    "nvim-tree/nvim-web-devicons",
+  },
+  config = function()
+    require("nvim-tree").setup {
+      vim.api.nvim_set_keymap("n", "<C-h>", ":NvimTreeToggle<cr>", {silent = true, noremap = true})
+    }
+  end,
+}