docs: update machine config documentation

Signed-off-by:  Eric Callahan <arksine.code@gmail.com>

README.md

@@ -43,7 +43,7 @@ to see if any action is necessary on their part.  The date of the most
 recent change is included.
 
 Users:\
-[user_changes.md](https://moonraker.readthedocs.io/en/latest/user_changes/) - January 2nd 2023
+[user_changes.md](https://moonraker.readthedocs.io/en/latest/user_changes/) - February 8th 2023
 
 Developers:\
 [api_changes.md](https://moonraker.readthedocs.io/en/latest/api_changes/) - March 4th 2022

docs/configuration.md

@@ -123,8 +123,8 @@ with system services such as systemd.
 provider: systemd_dbus
 #   The provider implementation used to collect system service information
 #   and run service actions (ie: start, restart, stop).  This can be "none",
-#   "supervisord", "systemd_dbus", or "systemd_cli".  If the provider is set
-#   to "none" service action APIs will be disabled.
+#   "supervisord_cli", "systemd_dbus", or "systemd_cli".  If the provider is
+#   set to "none" service action APIs will be disabled.
 #   The default is systemd_dbus.
 sudo_password:
 #   The password for the linux user.  When set Moonraker can run linux commands

docs/user_changes.md

@@ -2,6 +2,10 @@
 This file will track changes that require user intervention,
 such as a configuration change or a reinstallation.
 
+### Februrary 8th 2023
+- The `provider` option in the `[machine]` section no longer accepts
+  `supervisord` as an option.  It has been renamed to `supervisord_cli`.
+
 ### January 2nd 2023
 - The `bound_service` option for `[power]` devices has been deprecated in
   favor of `bound_services`.  Currently this change does not generate a