Update readme.md

Author: PropGit

libraries/community/p1/readme.md

@@ -2,7 +2,7 @@
 Community generated Propeller libraries for Propeller 1 microcontroller.
 
 ## Download Archive
-Download an [archive of the Propeller 1 libraries](https://github.com/parallaxinc/propeller/releases/download/OBEX-220706/P1_OBEX_220706.ZIP).
+Download an [archive of the Propeller 1 libraries](https://github.com/parallaxinc/propeller/releases/download/OBEX-230411/P1_OBEX_230411.ZIP).
 
 ## Contribute
 Please [contribute your objects](https://github.com/parallaxinc/propeller/wiki/Contributing) to this community archive for the benefit of all!