Add tool for convert text to speech using google translate

Author: Lucas Ayres

tools/text_to_speech_online.py

@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+from gtts import gTTS
+
+
+def text_to_speech_online(text, lang='en'):
+    """Convert text to speech using Google Translate’s and save in mp3. Need an internet connection.
+
+    Args:
+        text (str): Text.
+        lang (str): Language (Ex: pt-br).
+
+    """
+    tts = gTTS(text=text, lang=lang)
+    tts.save("sound.mp3")