Update when usb devices are detected (home-assistant#19032)

bdraco · web-flow · commit 60675481a06f · 2021-08-21T16:07:43.000-05:00
diff --git a/source/_integrations/usb.markdown b/source/_integrations/usb.markdown
@@ -13,9 +13,9 @@ ha_codeowners:
 
 The USB Discovery integration will watch the host for USB devices. Discovered integrations will show up in the discovered section on the integrations page in the configuration panel.
 
-- On Linux, devices are detected as soon as they are plugged in.
-
-- On Windows and Mac OS, devices are detected at startup and hourly.
+- On all supported systems, devices are detected at startup.
+- On Linux systems that have functional `udev` support, including Home Assistant Operating System, devices are detected as soon as they are plugged in.
+- On non-Linux systems or systems without `udev` support, devices are detected when visiting the integrations page and during onboarding.
 
 ## Configuration
 
