Add templates.yaml coverage for all template entity types in README script

The update-readme.py script now properly handles sensors, binary_sensors,
and switches defined in templates.yaml, not just the legacy YAML files.

Author: basnijholt

utils/update-readme.py

@@ -110,12 +110,14 @@ def get_dependencies(automation):
     for domain, yaml_file in [
         ("script", "scripts.yaml"),
         ("sensor", "includes/sensors.yaml"),
+        ("sensor", "includes/templates.yaml"),
+        ("sensor", "includes/utility_meter.yaml"),
         ("binary_sensor", "includes/binary_sensors.yaml"),
+        ("binary_sensor", "includes/templates.yaml"),
         ("switch", "includes/templates.yaml"),
         ("shell_command", "includes/shell_commands.yaml"),
         ("group", "includes/groups.yaml"),
         ("plant", "includes/plant.yaml"),
-        ("sensor", "includes/utility_meter.yaml"),
     ]:
         entities = find_entities(str(automation), domain)
         for entity in sorted(entities):