Add default admin user for gogogate2 setup (home-assistant#36722)

Author: vangorra

homeassistant/components/gogogate2/config_flow.py

@@ -63,7 +63,7 @@ async def async_step_user(self, user_input: dict = None):
                         CONF_IP_ADDRESS, default=user_input.get(CONF_IP_ADDRESS, "")
                     ): str,
                     vol.Required(
-                        CONF_USERNAME, default=user_input.get(CONF_USERNAME, "")
+                        CONF_USERNAME, default=user_input.get(CONF_USERNAME, "admin")
                     ): str,
                     vol.Required(
                         CONF_PASSWORD, default=user_input.get(CONF_PASSWORD, "")

homeassistant/components/gogogate2/strings.json

@@ -10,7 +10,7 @@
     "step": {
       "user": {
         "title": "Setup GogoGate2",
-        "description": "Provide requisite information below.",
+        "description": "Provide requisite information below. Note: only the 'admin' user is known to work.",
         "data": {
           "ip_address": "IP Address",
           "username": "[%key:common::config_flow::data::username%]",