Update README

README.rst

@@ -2,17 +2,10 @@
 radio-astro-tools tutorials
 ---------------------------
 
-A CASA user's guide to spectral-cube:
+Jupyter notebook tutorials on a variety of topics using
+the radio-astro-tools packages, including a translation guide
+for CASA users.
 
-.. image:: https://mybinder.org/badge_logo.svg
- :target: https://mybinder.org/v2/gh/radio-astro-tools/tutorials/master?filepath=casa_to_spectralcube_guide%2Fcasa_to_spectralcube_guide.ipynb
-
-Signal Identification and Moment Maps:
-
-.. image:: https://mybinder.org/badge_logo.svg
- :target: https://mybinder.org/v2/gh/radio-astro-tools/tutorials/HEAD?filepath=masking_and_moments%2Fmasking_and_moments_guide.ipynb
-
-Spectral Fitting using astropy and spectral-cube:
-
-.. image:: https://mybinder.org/badge_logo.svg
- :target: https://mybinder.org/v2/gh/radio-astro-tools/tutorials/HEAD?filepath=spectral_fitting%2Ffitting_with_spectralcube.ipynb
+Visit the `tutorial page <https://radio-astro-tools.github.io/tutorials/>`_
+to access the rendered notebooks and helpful links for interactive
+using with `Binder <mybinder.org>`_.