Update index.html

Author: wannaphong

templates/index.html

@@ -10,5 +10,6 @@ <h1 class="display-4 text-center my-4">PyThaiNLP Corpus & Models</h1>
  <div class="text-center">
  <img alt="PyPI" src="https://img.shields.io/pypi/v/pythainlp?label=PyThaiNLP&style=flat-square" class="img-fluid"><br />
  <a class="btn btn-primary mt-3" href="https://pythainlp.github.io">PyThaiNLP Website</a>
+ <a class="btn btn-secondary mt-3" href="https://huggingface.co/pythainlp">More datasets at HuggingFace</a>
  </div>
 {% endblock %}