use conform instead of formatter

vim/.vim/lua/plugins/conform.lua

@@ -0,0 +1,36 @@
+return {
+	{
+		"stevearc/conform.nvim",
+		opts = {
+			formatters_by_ft = {
+				-- Conform will run multiple formatters sequentially
+				-- go = { "goimports", "gofmt" },
+				-- Use a sub-list to run only the first available formatter
+				-- javascript = { { "prettierd", "prettier" } },
+				lua = { "stylua" },
+				-- Conform will run multiple formatters sequentially
+				python = { "isort", "black" },
+				-- Use a sub-list to run only the first available formatter
+				javascript = { { "prettierd", "prettier" } },
+				gdscript = { "gdformat" },
+				dashboard = {},
+				-- Use the "*" filetype to run formatters on all filetypes.
+				["*"] = { "codespell" },
+				-- Use the "_" filetype to run formatters on filetypes that don't
+				-- have other formatters configured.
+				["_"] = { "trim_whitespace" },
+			},
+			format_on_save = {
+				-- These options will be passed to conform.format()
+				timeout_ms = 500,
+				lsp_fallback = true,
+			},
+			formatters = {
+				my_formatter = {
+					command = "gdformat",
+					args = { "-l 100" },
+				},
+			},
+		},
+	},
+}