v9.1

- CHANGELOG | Add release PR URL

CHANGELOG.txt

@@ -23,7 +23,7 @@ Bug fixes:
 - DietPi-Software | OctoPrint: Resolved an issue where system restart and shutdown form the OctoPrint UI failed due to an invalid sudoers rule. Many thanks to @samjw-nz for reporting this issue: https://github.com/MichaIng/DietPi/issues/6915
 - DietPi-Software | Squeezelite: Resolved an issue where in rare cases the service could have started before the network adapter was initialised, in which case it reports a MAC address of 00:00:00:00:00:00 to LMS servers. With multiple Squeezelite players, this could have lead to conflicts among them. Many thanks to @willefg for reporting this issue: https://dietpi.com/forum/t/dietpi-squeezelite-players-with-same-mac-address-000000-00/19312
 
-As always, many smaller code performance and stability improvements, visual and spelling fixes have been done, too much to list all of them here. Check out all code changes of this release on GitHub: https://github.com/MichaIng/DietPi/pull/ADDME
+As always, many smaller code performance and stability improvements, visual and spelling fixes have been done, too much to list all of them here. Check out all code changes of this release on GitHub: https://github.com/MichaIng/DietPi/pull/6921
 
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