Misconfigured meta tags lead to wonky citation information

[slochower]

If you try to cite https://openforcefield.org with Zotero (or similar) the citation is mangled, at least partly due to misconfigured meta properties.

Here is the citation in Zotero:

The page source looks like:

Note that the meta property for URL is //openforcefield.org/, which obviously doesn't resolve to anything. Also note in the page source:

  <meta name="author" content="newpixcom">

I don't know enough about web development to determine if adjusting the parameters in this file will break other parts of the site:
https://github.com/openforcefield/openforcefield.org/blob/29d41fe3f247bdd9c9bac0d38d54f47bc2324c6b/config.toml