Verify contents and format of track documentation

[kytrinyx]

Each language track has documentation in the docs/ directory, which gets included on the site on each track-specific set of pages under /languages.

We've added some general guidelines about how we'd like the track to be documented in exercism/exercism.io#3315 which can be found at https://github.com/exercism/exercism.io/blob/master/docs/writing-track-documentation.md

Please take a moment to look through the documentation about documentation, and make sure that the track is following these guidelines. Pay particularly close attention to how to use images in the markdown files.

Lastly, if you find that the guidelines are confusing or missing important details, then a pull request would be greatly appreciated.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[vermiculus]

FYI that your github blob link is broken. (Not too surprising after 2.5 years, but alas.