disable move operations on Timer

update library.properties

Author: kpfleming

library.properties

@@ -1,5 +1,5 @@
 name=arduino-timer-cpp17
-version=4.3.0
+version=4.5.0
 
 author=Kevin P. Fleming
 maintainer=Kevin P. Fleming

src/arduino-timer-cpp17.hpp

@@ -87,6 +87,8 @@ struct Timer
     Timer() = default;
     Timer(const Timer&) = delete;
     Timer& operator=(const Timer&) = delete;
+    Timer(Timer&&) = delete;
+    Timer& operator=(Timer&&) = delete;
 
     // boolean to indicate whether this timer is active
     explicit operator bool() const noexcept