fix explicit warning again., changelog

CHANGELOG.md

@@ -2,6 +2,15 @@
 
 All notable changes to this project will be documented in this file starting 2021.
 
+## [2.6.0] - 2024-08-01
+
+* The new `setup(...)` function allows deferred initialisation.
+* The SimpleOneButton.ino includes a configuration for the Arduino Nano ESP32
+* Supporting a new press event.
+* using `bool` instead of `boolean` that is a deprecated type by Arduino.
+* changes in debouncing.
+* standard Arduino style .clang formatting in changed files.
+
 ## [2.5.0] - 2023-12-02
 
 This release is a minor update including som smaller fixes.

src/OneButton.h

@@ -51,7 +51,7 @@ class OneButton {
    * @param activeLow Set to true when the input level is LOW when the button is pressed, Default is true.
    * @param pullupActive Activate the internal pullup when available. Default is true.
    */
-  OneButton(const int pin, const bool activeLow = true, const bool pullupActive = true);
+  explicit OneButton(const int pin, const bool activeLow = true, const bool pullupActive = true);
 
   // ----- Set runtime parameters -----