search function for documentation not working

[mobb]

To search for a string in a website built with bookdown, there is a search box. at https://eml.ecoinformatics.org
the search box won't accept text.
Browser: Chrome Version 81.0.4044.129

these search boxes work for me in other bookdown docs, so I don't think its a local issue.

[twhiteaker]

This issue was reported in #350, and fixed in f8b999c, but it looks like the problem crept back in. The correct code is still in https://github.com/NCEAS/eml/blob/master/docs/javascript.html, so bookdown gurus just need to figure out how to make it show up in eml-ecological-metadata-language.html.

[mbjones]

I think it was just never deployed to the site. Will do with the next set of changes.