MNT update link to colab [skip ci]

Author: mvdoc

README.rst

@@ -30,7 +30,7 @@ To explore these tutorials, one can:
 - Read the rendered examples in the tutorials
   `website <https://gallantlab.github.io/voxelwise_tutorials/>`_ (recommended).
 - Run the merged notebook in
-  `Colab <https://colab.research.google.com/github/gallantlab/voxelwise_tutorials/blob/main/tutorials/notebooks/shortclips/merged_for_colab.ipynb>`_.
+  `Colab <https://colab.research.google.com/github/gallantlab/voxelwise_tutorials/blob/main/tutorials/notebooks/shortclips/vem_tutorials_merged_for_colab.ipynb>`_.
 - Run the Jupyter notebooks (`tutorials/notebooks <tutorials/notebooks>`_ directory) locally.
 
 The tutorials are best explored in order, starting with the "shortclips"