Rename function

src/AgValue.cpp

@@ -4,7 +4,7 @@
 
 #define json_prop_pmFirmware     "firmware"
 
-void Measurements::maxUpdate(MeasurementType type, int max) {
+void Measurements::maxPeriod(MeasurementType type, int max) {
   switch (type) {
   case Temperature:
     _temperature[0].update.max = max;

src/AgValue.h

@@ -58,7 +58,7 @@ public:
    * @param type the target measurement type to set
    * @param max the maximum period length
    */
-  void maxUpdate(MeasurementType, int max);
+  void maxPeriod(MeasurementType, int max);
 
   /**
    * @brief update target measurement type with new value.