Update HACS

custom_components/fontawesome/config_flow.py

@@ -0,0 +1,13 @@
+import logging
+
+from homeassistant import config_entries
+
+_LOGGER = logging.getLogger(__name__)
+
+
+@config_entries.HANDLERS.register("fontawesome")
+class FontawesomeConfigFlow(config_entries.ConfigFlow):
+    async def async_step_user(self, user_input=None):
+        if self._async_current_entries():
+            return self.async_abort(reason="single_instance_allowed")
+        return self.async_create_entry(title="", data={})