formatting changes for vim config,

added nvimdiff as default difftool for git.

git/.gitconfig

@@ -8,3 +8,9 @@
 	defaultBranch = trunk
 [push]
 	autoSetupRemote = true
+[difftool]
+	prompt = false
+[diff]
+    tool = nvimdiff
+[difftool "nvimdiff"]
+    cmd = "nvim -d \"$LOCAL\" \"$REMOTE\""

neovim/.config/nvim/lua/packages.lua

@@ -2,11 +2,11 @@
 local fn = vim.fn
 local install_path = fn.stdpath('data') .. '/site/pack/packer/start/packer.nvim'
 if fn.empty(fn.glob(install_path)) > 0 then
-	Packer_Bootstrap = fn.system({'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim', install_path})
+	Packer_Bootstrap = fn.system({ 'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim',
+		install_path })
 end
 
 return require('packer').startup(function(use)
-
 	--startup speed
 	use 'lewis6991/impatient.nvim'
 
@@ -16,12 +16,38 @@ return require('packer').startup(function(use)
 
 	use { 'nvim-treesitter/nvim-treesitter',
 		run = ':TSUpdate',
-		config=function() require('nvim-treesitter').setup{
+		config = function()
-			ensure_installed='maintained',
+			require('nvim-treesitter').setup {
+				ensure_installed = {
+					'c',
+					'lua',
+					'vim',
+					'vimdoc',
+					'query',
+					'bash',
+					'comment',
+					'cpp',
+					'diff',
+					'git_config',
+					'git_rebase',
+					'gitattributes',
+					'gitcommit',
+					'gitignore',
+					'json',
+					'jsonc',
+					'latex',
+					'make',
+					'python',
+					'regex',
+					'rust',
+					'toml',
+				},
+				auto_install = true,
 				highlight = { enable = true },
 				indent = { enable = true },
 				incremental_selection = { enable = true }
-		}end,
+			}
+		end,
 	}
 	use {
 		{
@@ -125,13 +151,15 @@ return require('packer').startup(function(use)
 		requires = {
 			'kyazdani42/nvim-web-devicons', -- optional, for file icon
 		},
-		config = function() require'nvim-tree'.setup {
+		config = function()
+			require 'nvim-tree'.setup {
 
 				on_attach = function(bufnr)
 					local api = require('nvim-tree.api')
 
 					local function opts(desc)
-					return { desc = 'nvim-tree: ' .. desc, buffer = bufnr, noremap = true, silent = true, nowait = true }
+						return { desc = 'nvim-tree: ' .. desc, buffer = bufnr, noremap = true, silent = true,
+							nowait = true }
 					end
 
 
@@ -234,10 +262,10 @@ return require('packer').startup(function(use)
 					vim.keymap.set('n', 'q', api.tree.close, opts('Close'))
 					vim.keymap.set('n', 'g?', api.tree.toggle_help, opts('Help'))
 					vim.keymap.set('n', 'W', api.tree.collapse_all, opts('Collapse'))
-
 				end,
 				-- on_attach = on_attach
-		} end
+			}
+		end
 	}
 
 	--UI stuff
@@ -273,7 +301,8 @@ end
 
 	use { 'nvim-lualine/lualine.nvim',
 		requires = { 'kyazdani42/nvim-web-devicons', opt = true },
-	config=function() require('lualine').setup{
+		config = function()
+			require('lualine').setup {
 				options = {
 					icons_enabled = true,
 					theme = 'auto',
@@ -299,7 +328,8 @@ end
 					lualine_z = {}
 				},
 				extensions = {}
-	} end,
+			}
+		end,
 	}
 
 	use { 'kdheepak/tabline.nvim',
@@ -329,7 +359,8 @@ requires = { { 'hoob3rt/lualine.nvim', opt=true }, {'kyazdani42/nvim-web-devicon
 
 	use { 'folke/trouble.nvim',
 		requires = "kyazdani42/nvim-web-devicons",
-	config = function() require("trouble").setup {
+		config = function()
+			require("trouble").setup {
 				position = "bottom", -- position of the list can be: bottom, top, left, right
 				height = 10,       -- height of the trouble list when position is top or bottom
 				width = 50,        -- width of the list when position is left or right
@@ -339,7 +370,8 @@ requires = { { 'hoob3rt/lualine.nvim', opt=true }, {'kyazdani42/nvim-web-devicon
 				fold_closed = "", -- icon used for closed folds
 				group = true,      -- group results by file
 				padding = true,    -- add an extra new line on top of the list
-		action_keys = { -- key mappings for actions in the trouble list
+				action_keys = {
+				                   -- key mappings for actions in the trouble list
 					-- map to {} to remove a mapping, for example:
 					-- close = {},
 					close = "q",          -- close the list
@@ -381,7 +413,8 @@ requires = { { 'hoob3rt/lualine.nvim', opt=true }, {'kyazdani42/nvim-web-devicon
 
 	use { 'romgrk/nvim-treesitter-context',
 		requires = 'nvim-treesitter/nvim-treesitter',
-	config=function() require('treesitter-context').setup{
+		config = function()
+			require('treesitter-context').setup {
 				enable = true, -- Enable this plugin (Can be enabled/disabled later via commands)
 				max_lines = 0, -- How many lines the window should span. Values <= 0 mean no limit.
 				trim_scope = 'outer', -- Which context lines to discard if `max_lines` is exceeded. Choices: 'inner', 'outer'
@@ -391,7 +424,8 @@ requires = { { 'hoob3rt/lualine.nvim', opt=true }, {'kyazdani42/nvim-web-devicon
 				-- Separator between context and content. Should be a single character string, like '-'.
 				-- When separator is set, the context will only show up when there are at least 2 lines above cursorline.
 				separator = nil,
-	} end
+			}
+		end
 	}
 
 	use { 'lewis6991/gitsigns.nvim',