feat: early connection test

helpers/funcs

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 set -o pipefail
-version=5.0.0.rc-20
+version=5.0.0.rc-21
 
 #CONSTANTS
 aid=221100

helpers/ui.py

@@ -15,7 +15,7 @@ locale.setlocale(locale.LC_ALL, '')
 gi.require_version("Gtk", "3.0")
 from gi.repository import Gtk, GLib, Gdk, GObject, Pango
 
-# 5.0.0-rc.20
+# 5.0.0-rc.21
 app_name = "DZGUI"
 
 cache = {}