Print ESPHome version when running commands (#4883)

esphome/__main__.py

@@ -980,6 +980,8 @@ def run_esphome(argv):
             _LOGGER.error(e, exc_info=args.verbose)
             return 1
 
+    safe_print(f"ESPHome {const.__version__}")
+
     for conf_path in args.configuration:
         if any(os.path.basename(conf_path) == x for x in SECRETS_FILES):
             _LOGGER.warning("Skipping secrets file %s", conf_path)