nvim: move from native formatter to formatter.nvim

.config/nvim/lua/plugins/formatter.lua

@@ -0,0 +1,23 @@
+require("formatter").setup {
+	filetype = {
+		lua = {
+			require("formatter.filetypes.lua").stylua,
+		},
+		go = {
+			require("formatter.filetypes.go").gofumpt,
+			require("formatter.filetypes.go").gofumports,
+		},
+		json = {
+			require("formatter.filetypes.json").jq,
+		},
+		python = {
+			require("formatter.filetypes.python").autopep8,
+		},
+		rust = {
+			require("formatter.filetypes.rust").rustfmt,
+		},
+		toml = {
+			require("formatter.filetypes.toml").taplo,
+		},
+	}
+}