add fmt enable/disable cmds

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

@@ -1,3 +1,21 @@
+vim.api.nvim_create_user_command("FormatDisable", function(args)
+	if args.bang then
+		-- FormatDisable! will disable formatting just for this buffer
+		vim.b.disable_autoformat = true
+	else
+		vim.g.disable_autoformat = true
+	end
+end, {
+	desc = "Disable autoformat-on-save",
+	bang = true,
+})
+vim.api.nvim_create_user_command("FormatEnable", function()
+	vim.b.disable_autoformat = false
+	vim.g.disable_autoformat = false
+end, {
+	desc = "Re-enable autoformat-on-save",
+})
+
 return {
 	{
 		"stevearc/conform.nvim",
@@ -32,11 +50,13 @@ return {
 				-- have other formatters configured.
 				["_"] = { "trim_whitespace" },
 			},
-			format_on_save = {
-				-- These options will be passed to conform.format()
-				timeout_ms = 500,
-				lsp_fallback = true,
-			},
+			format_on_save = function(bufnr)
+				-- Disable with a global or buffer-local variable
+				if vim.g.disable_autoformat or vim.b[bufnr].disable_autoformat then
+					return
+				end
+				return { timeout_ms = 500, lsp_fallback = true }
+			end,
 			formatters = {
 				gdformat = {
 					prepend_args = { "-l", "100" },