Update URL of "PxServ"

Author: per1234

registry.txt

@@ -6602,7 +6602,7 @@ https://github.com/GuruSR/SmallRTC.git|Contributed|SmallRTC
 https://github.com/shigobu/CH9329_Keyboard.git|Contributed|CH9329_Keyboard
 https://github.com/mkeras/pubsubclient.git|Contributed|PubSubClient_iiot
 https://github.com/H1Jam/Bind.git|Contributed|Bind
-https://github.com/pxsty0/pxserv.lib.git|Contributed|PxServ
+https://github.com/pxsty0/pxserv.arduino.git|Contributed|PxServ
 https://github.com/dejwk/roo_icons.git|Contributed|roo_icons
 https://github.com/RobTillaart/DS2401.git|Contributed|DS2401
 https://github.com/martinvichnal/AntiDelay.git|Contributed|AntiDelay