On the Downloads page, update the Docker info to include the weekly dev builds

[DeflateAwning]

On the Downloads page, it doesn't have the weekly dev builds that were just setup last month. Would be good to include them!

[t-paul]

They are mentioned briefly in the separate Docker section, but I agree that it's probably a good idea to have them listed specifically in the dev snapshot section too.

[DeflateAwning]

Oh oops, nevermind, they are indeed mentioned. Feel free to close this issue.