Added example class

Author: natanimn

examples/long-polling/pom.xml

@@ -16,7 +16,7 @@
         <dependency>
             <groupId>io.github.natanimn</groupId>
             <artifactId>telebof</artifactId>
-            <version>0.9.5</version>
+            <version>1.0.0</version>
         </dependency>
     </dependencies>
     <properties>

examples/long-polling/src/main/java/io/github/natanimn/WelcomeBot.java

@@ -39,7 +39,7 @@ public WelcomeBot(String token){
         this.bot       = new BotClient(token);
         var botIsAdmin = new BotIsAdmin(bot);
 
-        bot.onMessage(filter -> filter.commands("start"), this::startPrivate);
+        bot.onMessage(filter -> filter.commands("start") && filter.Private(), this::startPrivate);
         bot.onMessage(filter -> filter.newChatMember() && filter.customFilter(botIsAdmin), this::sendWelcomeMessage);
         bot.onMessage(filter -> filter.leftChatMember() && filter.customFilter(botIsAdmin), this::deleteLeftMessage);
         bot.onMyChatMember(_ -> true, this::botPromoted);