Update README.md
Changed to version of notebook that uses PyPI.
@@ -13,10 +13,10 @@ See [Yang et al. (SIGIR 2017)](https://dl.acm.org/authorize?N47337) and [Yang et
## Getting Started
-A zero effort way to try out Anserini is to look at our online colab demos:
+A low-effort way to try out Anserini is to look at our online colab demos:
+ [Anserini Robust04 demo (Java)](https://colab.research.google.com/drive/1s44ylhEkXDzqNgkJSyXDYetGIxO9TWZn) [[GitHub copy](https://github.com/castorini/anserini-notebooks/blob/master/anserini_robust04_demo.ipynb)]
-+ [Pyserini Robust04 demo (Python interface to Anserini)](https://colab.research.google.com/drive/1GOCyWyYW_fwJMKy5FVWdYHEC2IlvpqZN) [[GitHub copy](https://github.com/castorini/anserini-notebooks/blob/master/pyserini_robust04_demo.ipynb)]
++ [Pyserini Robust04 demo (Python interface to Anserini)](https://colab.research.google.com/drive/1wiDOnjsPMZzrleQF-GnE5W6VsF7biuXH) [[GitHub copy](https://github.com/castorini/anserini-notebooks/blob/master/pyserini_robust04_demo.ipynb)]
Click "Open in Playground" and you'll be able to replicate our results!
