update conform config to be able to toggle it on or off

lua/plugins/conform.lua

@@ -3,22 +3,43 @@ return {
   config = function()
     require("conform").setup({
       formatters_by_ft = {
-      	lua = { "stylua" },
-	python = function(bufnr)
-	  if require("conform").get_formatter_info("ruff_format", bufnr).available then
-	    return { "ruff_fix", "ruff_format" }
-	  else
-	    return { "isort", "black", "flake8" }
-	  end
+        lua = { "stylua" },
+        python = function(bufnr)
+          if require("conform").get_formatter_info("ruff_format", bufnr).available then
+            return { "ruff_fix", "ruff_format" }
+          else
+            return { "isort", "black", "flake8" }
+          end
         end,
-	scala = { "scalafmt" },
-	swift = { "swift_format" },
+        scala = { "scalafmt" },
+        swift = { "swift_format" },
         ["*"] = { "trim_whitespace", "trim_newlines" },
       },
-      format_on_save = {
-        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,
+    })
+
+    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",
     })
   end,
 }