update to 1.9.7

examples/TalkingClockI2S/TalkingClockI2S.ino

@@ -2,7 +2,14 @@
 // https://github.com/going-digital/Talkie/blob/master/Talkie/examples/Vocab_US_Clock/Vocab_US_Clock.ino
 // Released under GPL v2
 
-#ifdef ESP32
+#include <Arduino.h>
+
+#if defined(ARDUINO_ARCH_RP2040)
+void setup() {}
+void loop() {}
+#else
+
+#if defined(ESP32)
     #include <WiFi.h>
 #else
     #include <ESP8266WiFi.h>
@@ -183,3 +190,4 @@ void loop()
   sayTime(tmstruct.tm_hour, tmstruct.tm_min, talkie);
   delay(1000);
 }
+#endif