Add link to "preparing your repo" section of the documentation
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- <span class="front-em">We build a Docker image of your repository</span><br />Does your repository depend on files being loaded for your live notebooks? We will search in your repository's root for a dependency such as a requirements.txt, environment.yml or Dockerfile. The first dependency file found will be used to build a Docker image. If an image has already been built for the given repository, it will not be rebuilt. If a new commit has been made, the image will automatically be rebuilt.
+ <span class="front-em">We build a Docker image of your repository</span><br />Does your repository depend on files being loaded for your live notebooks? We will search in your repository's root for a dependency such as a requirements.txt or environment.yml (<a href="#">more details</a>). The first dependency file found will be used to build a Docker image. If an image has already been built for the given repository, it will not be rebuilt. If a new commit has been made, the image will automatically be rebuilt.
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