title: Build Fail Sphinx Error contents.rst not found
body: <p>I follow the instructions on read the docs but I get this error:</p>
  
  <blockquote>
    <p>bash Sphinx error: master file
    /home/docs/checkouts/readthedocs.org/user_builds/mybinders/checkouts/latest/docs/source/contents.rst
    not found</p>
  </blockquote>
  
  <p>Do have to you the read the docs yaml file?</p>