* chore(defaults.lua): add expandtab and smarttab options

* chore(keymaps.lua): add silent and noremap options to NvimTreeToggle keymap
* chore(nvim-tree.lua): comment out auto open autocmd
* chore(init.lua): disable netrw and add autoformat and debug plugins
* feat(autopairs.lua): add nvim-autopairs plugin with default configuration

* feat(init.lua): add vim-go plugin
* feat(nvim-tree.lua): add custom filter to ignore .git directory in nvim-tree view

lua/custom/plugins/autopairs.lua

@@ -0,0 +1,6 @@
+return {
+  "windwp/nvim-autopairs",
+  config = function()
+    require("nvim-autopairs").setup {}
+  end,
+}

lua/custom/plugins/init.lua

@@ -2,4 +2,6 @@
 --  I promise not to create any merge conflicts in this directory :)
 --
 -- See the kickstart.nvim README for more information
-return {}
+return {
+  'fatih/vim-go',
+}

lua/custom/plugins/nvim-tree.lua

@@ -6,7 +6,9 @@ return {
             "nvim-tree/nvim-web-devicons",
         },
         config = function()
-            require("nvim-tree").setup {}
+            require("nvim-tree").setup {
+                filters = { custom = { "^.git$" } }
+            }
         end,
     }
 }