added answerWebAppQuery

Author: parsapoorsh

Telegram.php

@@ -604,6 +604,18 @@ public function answerCallbackQuery(array $content): array
         return $this->endpoint('answerCallbackQuery', $content);
     }
 
+    /**
+     * See <a href="https://core.telegram.org/bots/api#answerwebappquery</a> for the input values.
+     *
+     * @param $content array the request parameters as array
+     *
+     * @return array the JSON Telegram's reply.
+     */
+    public function answerWebAppQuery(array $content): array
+    {
+        return $this->endpoint('answerWebAppQuery', $content);
+    }
+
     /**
      * See <a href="https://core.telegram.org/bots/api#setmycommands">setMyCommands</a> for the input values.
      *