Update README.md

README.md

@@ -61,7 +61,7 @@ print("\n".join([x.get("generated_text") for x in generator(
 
 ## Training data
 
-We used a small (~5G) sample from a consolidated Greek corpus from CC100, Wikimatrix, Tatoeba, Books, SETIMES and GlobalVoices.
+We used a small (~5GB) sample from a consolidated Greek corpus based on CC100, Wikimatrix, Tatoeba, Books, SETIMES and GlobalVoices. A bigger corpus is expected to provide better results (T0D0).