Avoid print calls in production code

android/gradle.properties

 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=1.2.13
-app.versionCode=24
+app.versionName=1.2.14
+app.versionCode=25

lib/utils/tools.dart

+import 'package:flutter/foundation.dart';
+
+void printlog(String message) {
+  if (!kReleaseMode) {
+    debugPrint(message);
+  }
+}

pubspec.yaml

 name: hangman
 description: Hangman game, have fun with words and letters!
 publish_to: 'none'
-version: 1.2.13+24
+version: 1.2.14+25
 
 environment:
   sdk: '^3.0.0'