Update library.properties

Author: avandalen

library.properties

@@ -6,5 +6,5 @@ sentence=Allows using (multiple) delays without blocking code execution. Arduino
 paragraph=During the delay, the code execution is continued. We can use multiple delays simultaneously and independent of each other.
 category=Timing
 url=https://github.com/avandalen/VirtualDelay
-architectures=avr, sam
+architectures=avr, samd