new config old version is now on v1 branch

after/plugin/trouble.lua

@@ -0,0 +1,16 @@
+local status_ok, trouble = pcall(require, "trouble")
+if not status_ok then
+	return
+end
+
+trouble.setup {
+  icons = false,
+  fold_open = "v",
+  fold_closed = ">",
+  signs = {
+    error = "[x]",
+    warning = "[!]",
+    hint = "[?]",
+    information = "[i]"
+  },
+}