Update changelog for 20230510 release

Author: XECDesign

debian/changelog

@@ -1,3 +1,13 @@
+raspberrypi-sys-mods (20230510) bookworm; urgency=medium
+
+  [ MichaIng ]
+  * Support all characters in WiFi SSID and key from rpi-imager
+
+  [ Serge Schneider ]
+  * Fix issues reported by shellcheck
+
+ -- Serge Schneider <[email protected]>  Wed, 10 May 2023 07:45:16 +0100
+
 raspberrypi-sys-mods (20230509) bookworm; urgency=medium
 
   * Allow sudo group to access /sys/kernel/debug