diff --git a/init.lua b/init.lua
index 818b2a7..6e3527f 100644
--- a/init.lua
+++ b/init.lua
@@ -16,32 +16,32 @@ vim.o.termguicolors = true
 vim.o.cursorline = true
 
 vim.o.swapfile = false
-vim.o.mouse = 'a'
+vim.o.mouse = "a"
 vim.o.undofile = true
 
 -- diagnostic config
 vim.diagnostic.config({
-		virtual_text = false,
-		float = { source = 'always', border = 'rounded' }
+	virtual_text = false,
+	float = { source = "always", border = "rounded" },
 })
 
 -- Highlight On Yank
-vim.api.nvim_create_autocmd('TextYankPost', {
-  desc = 'Highlight when yanking (copying) text',
-  group = vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true }),
-  callback = function()
-    vim.hl.on_yank()
-  end,
+vim.api.nvim_create_autocmd("TextYankPost", {
+	desc = "Highlight when yanking (copying) text",
+	group = vim.api.nvim_create_augroup("kickstart-highlight-yank", { clear = true }),
+	callback = function()
+		vim.hl.on_yank()
+	end,
 })
 
 -- unset space so it can be used as leader
 vim.keymap.set("n", " ", "", { silent = true, remap = false })
 
 -- move around windows
-vim.keymap.set('n', '<C-h>', '<C-w><C-h>', { desc = 'focus to l window' })
-vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'focus to r window' })
-vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'focus to dwn window' })
-vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'focus to up window' })
+vim.keymap.set("n", "<C-h>", "<C-w><C-h>", { desc = "focus to l window" })
+vim.keymap.set("n", "<C-l>", "<C-w><C-l>", { desc = "focus to r window" })
+vim.keymap.set("n", "<C-j>", "<C-w><C-j>", { desc = "focus to dwn window" })
+vim.keymap.set("n", "<C-k>", "<C-w><C-k>", { desc = "focus to up window" })
 
 -- move lines up and down
 vim.keymap.set("n", "<A-j>", ":m .+1<CR>==")
@@ -60,139 +60,162 @@ vim.keymap.set("n", "<A-l>", ":BufferNext<CR>")
 vim.keymap.set("n", "<A-,>", "<Cmd>BufferPrevious<CR>")
 vim.keymap.set("n", "<A-.>", "<Cmd>BufferNext<CR>")
 
+-- format
+vim.keymap.set("n", "<leader>f", ":lua vim.lsp.buf.format()<CR>")
+
 -- diagnostics
 vim.keymap.set("n", "<leader>ds", ":lua vim.diagnostic.open_float()<CR>")
-vim.keymap.set("n", "<leader>dn", function() vim.diagnostic.jump({ count = 1 }) end)
-vim.keymap.set("n", "<leader>dp", function() vim.diagnostic.jump({ count = -1 }) end)
+vim.keymap.set("n", "<leader>dn", function()
+	vim.diagnostic.jump({ count = 1 })
+end)
+vim.keymap.set("n", "<leader>dp", function()
+	vim.diagnostic.jump({ count = -1 })
+end)
 
 -- VIM PACKS
 vim.pack.add({
-		-- theme
-		{ src = "https://github.com/neanias/everforest-nvim.git" },
+	-- theme
+	{ src = "https://github.com/neanias/everforest-nvim.git" },
 
-		-- lsp
-		{ src = 'https://github.com/neovim/nvim-lspconfig' },
-		{ src = 'https://github.com/mason-org/mason.nvim' },
-		{ src = 'https://github.com/mason-org/mason-lspconfig.nvim' },
-		{ src = 'https://github.com/WhoIsSethDaniel/mason-tool-installer.nvim' },
+	-- lsp
+	{ src = "https://github.com/neovim/nvim-lspconfig" },
+	{ src = "https://github.com/mason-org/mason.nvim" },
+	{ src = "https://github.com/mason-org/mason-lspconfig.nvim" },
+	{ src = "https://github.com/WhoIsSethDaniel/mason-tool-installer.nvim" },
 
-		-- treesitter
-		{ src = 'https://github.com/nvim-treesitter/nvim-treesitter', branch = "main", build = ":TSUpdate", lazy = false},
+	-- treesitter
+	{
+		src = "https://github.com/nvim-treesitter/nvim-treesitter",
+		branch = "main",
+		build = ":TSUpdate",
+		lazy = false,
+	},
 
-		-- bar and icons at the top
-		{ src = 'https://github.com/nvim-tree/nvim-web-devicons' },
-		{ src = 'https://github.com/romgrk/barbar.nvim' },
+	-- bar and icons at the top
+	{ src = "https://github.com/nvim-tree/nvim-web-devicons" },
+	{ src = "https://github.com/romgrk/barbar.nvim" },
 
-		-- file tree
-		{ src = 'https://github.com/nvim-tree/nvim-tree.lua' },
+	-- file tree
+	{ src = "https://github.com/nvim-tree/nvim-tree.lua" },
 
-		-- auto save
-		{ src = 'https://github.com/Pocco81/auto-save.nvim' },
+	-- auto save
+	{ src = "https://github.com/Pocco81/auto-save.nvim" },
 
-		-- completion
-		{ src = 'https://github.com/saghen/blink.cmp' },
+	-- completion
+	{ src = "https://github.com/saghen/blink.cmp" },
 
-		-- lualine
-		{ src = 'https://github.com/nvim-lualine/lualine.nvim' },
+	-- lualine
+	{ src = "https://github.com/nvim-lualine/lualine.nvim" },
 
-		-- surround
-		{ src = 'https://github.com/echasnovski/nvim-mini/mini.nvim' },
+	-- mini.nvim
+	{ src = "https://github.com/echasnovski/nvim-mini/mini.nvim" },
 
-		-- telescope
-		{ src = 'https://github.com/nvim-lua/plenary.nvim' },
-		{ src = 'https://github.com/nvim-telescope/telescope.nvim' },
+	-- telescope
+	{ src = "https://github.com/nvim-lua/plenary.nvim" },
+	{ src = "https://github.com/nvim-telescope/telescope.nvim" },
+
+	-- dashboard
+	{ src = "https://github.com/nvimdev/dashboard-nvim" },
 })
 
 -- telescope (sadly these configs need to be after vimpack)
-local builtin = require('telescope.builtin')
-vim.keymap.set('n', '<leader>ff', builtin.find_files, { desc = 'Telescope find files' })
-vim.keymap.set('n', '<leader>fg', builtin.live_grep, { desc = 'Telescope live grep' })
-vim.keymap.set('n', '<leader>fb', builtin.buffers, { desc = 'Telescope buffers' })
-vim.keymap.set('n', '<leader>fh', builtin.help_tags, { desc = 'Telescope help tags' })
+local builtin = require("telescope.builtin")
+vim.keymap.set("n", "<leader>ff", builtin.find_files, { desc = "Telescope find files" })
+vim.keymap.set("n", "<leader>fg", builtin.live_grep, { desc = "Telescope live grep" })
+vim.keymap.set("n", "<leader>fb", builtin.buffers, { desc = "Telescope buffers" })
+vim.keymap.set("n", "<leader>fh", builtin.help_tags, { desc = "Telescope help tags" })
 
-require('nvim-treesitter.configs').setup {
-		ensure_installed = {},
-		modules = {},
-		sync_install = false,
-		auto_install = true,
-		ignore_install = {},
-		highlight = {
-				enable = true,
-				additional_vim_regex_highlighting = false,
-		},
-}
-
-vim.cmd("colorscheme everforest")
-
-require "barbar".setup()
-require "mini.ai".setup()
-require "mini.surround".setup()
-require "mini.pairs".setup()
-require "nvim-tree".setup()
-require "auto-save".setup()
-require "blink.cmp".setup({
-	keymap = {
-	  preset = "enter",
-	  ["<CR>"] = { "select_and_accept", "fallback" },
+require("nvim-treesitter.configs").setup({
+	ensure_installed = {},
+	modules = {},
+	sync_install = false,
+	auto_install = true,
+	ignore_install = {},
+	highlight = {
+		enable = true,
+		additional_vim_regex_highlighting = false,
 	},
 })
 
-require('lualine').setup {
-  options = {
-    icons_enabled = true,
-    theme = 'everforest',
-    component_separators = { left = '', right = ''},
-    section_separators = { left = '', right = ''},
-    disabled_filetypes = {
-      statusline = {},
-      winbar = {},
-    },
-    ignore_focus = {},
-    always_divide_middle = true,
-    always_show_tabline = true,
-    globalstatus = false,
-    refresh = {
-      statusline = 1000,
-      tabline = 1000,
-      winbar = 1000,
-      refresh_time = 16, -- ~60fps
-      events = {
-        'WinEnter',
-        'BufEnter',
-        'BufWritePost',
-        'SessionLoadPost',
-        'FileChangedShellPost', 'VimResized', 'Filetype',
-        'CursorMoved',
-        'CursorMovedI',
-        'ModeChanged',
-      },
-    }
-  },
-  sections = {
-    lualine_a = {'mode'},
-    lualine_b = {'branch', 'diff', 'diagnostics'},
-    lualine_c = {'filename'},
-    lualine_x = {'encoding', 'fileformat', 'filetype'},
-    lualine_y = {'progress'},
-    lualine_z = {'location'}
-  },
-  inactive_sections = {
-    lualine_a = {},
-    lualine_b = {},
-    lualine_c = {'filename'},
-    lualine_x = {'location'},
-    lualine_y = {},
-    lualine_z = {}
-  },
-  tabline = {},
-  winbar = {},
-  inactive_winbar = {},
-  extensions = {}
-}
+vim.cmd("colorscheme everforest")
 
-require('mason').setup()
-require('mason-lspconfig').setup()
-require('mason-tool-installer').setup({
+require("barbar").setup()
+require("mini.ai").setup()
+require("mini.surround").setup()
+require("mini.pairs").setup({
+	modes = {
+		insert = true,
+		command = true,
+		terminal = false,
+	},
+})
+require("nvim-tree").setup()
+require("auto-save").setup()
+require("blink.cmp").setup({
+	keymap = {
+		preset = "enter",
+		["<CR>"] = { "select_and_accept", "fallback" },
+	},
+})
+
+require("lualine").setup({
+	options = {
+		icons_enabled = true,
+		theme = "everforest",
+		component_separators = { left = "", right = "" },
+		section_separators = { left = "", right = "" },
+		disabled_filetypes = {
+			statusline = {},
+			winbar = {},
+		},
+		ignore_focus = {},
+		always_divide_middle = true,
+		always_show_tabline = true,
+		globalstatus = false,
+		refresh = {
+			statusline = 1000,
+			tabline = 1000,
+			winbar = 1000,
+			refresh_time = 16, -- ~60fps
+			events = {
+				"WinEnter",
+				"BufEnter",
+				"BufWritePost",
+				"SessionLoadPost",
+				"FileChangedShellPost",
+				"VimResized",
+				"Filetype",
+				"CursorMoved",
+				"CursorMovedI",
+				"ModeChanged",
+			},
+		},
+	},
+	sections = {
+		lualine_a = { "mode" },
+		lualine_b = { "branch", "diff", "diagnostics" },
+		lualine_c = { "filename" },
+		lualine_x = { "encoding", "fileformat", "filetype" },
+		lualine_y = { "progress" },
+		lualine_z = { "location" },
+	},
+	inactive_sections = {
+		lualine_a = {},
+		lualine_b = {},
+		lualine_c = { "filename" },
+		lualine_x = { "location" },
+		lualine_y = {},
+		lualine_z = {},
+	},
+	tabline = {},
+	winbar = {},
+	inactive_winbar = {},
+	extensions = {},
+})
+
+require("mason").setup()
+require("mason-lspconfig").setup()
+require("mason-tool-installer").setup({
 	ensure_installed = {
 		"biome",
 		"djlint",
@@ -204,24 +227,23 @@ require('mason-tool-installer').setup({
 		"prettier",
 		"prettierd",
 		"python-lsp-server",
-		"roslyn",
 		"ruff",
 		"selene",
 		"stylua",
 		"typescript-language-server",
-	}
+	},
 })
 
-vim.lsp.config('lua_ls', {
+vim.lsp.config("lua_ls", {
 	settings = {
 		Lua = {
 			runtime = {
-				version = 'LuaJIT',
+				version = "LuaJIT",
 			},
 			diagnostics = {
 				globals = {
-					'vim',
-					'require'
+					"vim",
+					"require",
 				},
 			},
 			workspace = {
@@ -233,3 +255,42 @@ vim.lsp.config('lua_ls', {
 		},
 	},
 })
+
+local logo = [[⠀⣰⠋⠀⠀⠀⠀⣸⠃⠀⡞⠀⠀⠀⣠⣏⡧⠤⠶⢶⠾⠳⢤⣇⠀⠀⢠⠞⠁⠀⠀⠀⢱⡀⠀⠀⢸⠁⠹⡄⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⢸⠀⠀⢠⡀⠀⠸⣄⣀⠀⠀⠀
+⠀⠛⠒⠒⠒⠒⠚⣇⠀⢸⠃⠀⠀⣴⠟⢹⠉⠀⣤⠋⠀⠀⠀⡏⠐⣰⠋⠀⠀⠀⠀⠀⠀⢻⡄⢢⢼⠒⠒⠻⡖⠲⠤⣴⡘⣦⠀⠀⠀⠀⢸⠀⠀⠀⡇⠀⠀⡁⠉⠉⠛⠒
+⠀⠀⠀⠀⠀⠀⢀⡏⢠⡿⡄⠀⡼⠃⠀⢸⢴⡜⠁⠀⠀⠀⠀⣇⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⡾⠀⠀⠀⠙⣄⠀⣸⠙⢻⣄⠀⠀⠀⢸⠀⠀⠀⡇⠀⠀⡇⠀⠀⠀⠀
+⠀⠀⠀⠀⠀⠀⢸⣇⡟⡧⠃⡞⠁⠀⠀⠸⠎⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠃⠀⠀⠀⠀⠘⣄⡇⠀⠀⢿⣦⡀⠀⢼⠀⠀⠀⡇⠀⠀⠃⠀⠀⠀⠀
+⠀⠀⠀⠀⠀⠀⠸⣿⠤⣇⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠈⣟⠃⠀⡇⠀⠀⢸⠧⠀⢸⠀⠀⠀⠀⠀
+⠀⠀⠀⠀⠀⠀⢠⠇⣠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⢸⢿⠀⠀⡜⠀⠀⣾⠀⠀⠀⠀⠀
+⠀⠀⠀⠀⠀⠀⣾⢸⠁⡆⠀⠀⠰⠒⠒⠒⠶⠤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠎⢸⠀⣰⠧⢤⣸⠃⠀⠀⠀⠀⠀
+⠀⠀⠀⠀⠀⠀⣿⢸⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠤⠒⠒⠒⠛⠛⠒⠒⠲⠄⠀⠀⠀⠀⠘⣧⣯⢤⠀⢻⠀⠀⠀⠀⠀⠀
+⠀⠀⠀⠀⠀⢀⣸⡜⣆⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⡇⢸⠀⠀⠀⠀⠀⠀
+⠀⠀⠀⢠⡞⠉⠁⠳⣄⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⢸⠀⡄⠀⠀⠀⠀⠀⠀
+⠀⢀⠴⠋⠀⠀⠀⠀⠙⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⣠⢃⡼⠉⠳⣄⠀⠀⠀⠀
+⢠⣞⠀⣀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠒⠚⡡⠎⠀⠀⠀⠈⠳⣄⠀⠀
+⠈⠉⠉⡝⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⢰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠶⠖⠋⠀⠀⠀⠈⢠⣀⣶⠽⠂⠀
+⠀⠀⢸⣥⣠⣤⠀⠀⠀⠀⠀⡹⣦⠀⠀⠀⠀⠀⠀⠀⠈⠑⠒⠢⠤⠤⠤⠤⠤⠤⠤⠤⠤⠴⠒⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀
+⠀⠀⠀⠀⠀⡘⠀⢀⣠⡴⠋⠀⠈⠛⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡔⠉⠀⠑⢤⣀⠀⠀⠀⣶⠒⠒⠛⠀⠀⠀⠀]]
+
+logo = string.rep("\n", 8) .. logo .. "\n\n"
+
+require("dashboard").setup({
+	theme = "hyper",
+	hide = {
+		statusline = true,
+		tabline = true,
+		winbar = true,
+	},
+	config = {
+		shortcut = {
+			{ desc = "変わっていく季節、変わらない毎日。" },
+		},
+		header = vim.split(logo, "\n"),
+		packages = { enable = false },
+		project = { enable = false },
+		mru = { enable = true, limit = 10, label = "最近使ったファイル：", cwd_only = false },
+		footer = function()
+			return { "" }
+		end,
+	},
+})