Use the DOI field to build missing URL for bibliography.json file.

[MattHeffron]

When URL field is missing in Zotero json data, use the DOI field to build a URL for the bibliography.json file.
Add debugging/collections/tags/types files generation under conditionals in scripts/update_bibliography.sh.
This includes the PR #210 changes.
See also the discussion in Issue #1534

[stumbo]

Matt - I ran your updated script and the output, bibliography.json no longer works with our site. I assume there are some changes that need to be reflected in layouts/shortcodes/bibTable.html. I haven't had a chance to look any deeper into the issue.

[MattHeffron]

Matt - I ran your updated script and the output, bibliography.json no longer works with our site. I assume there are some changes that need to be reflected in layouts/shortcodes/bibTable.html. I haven't had a chance to look any deeper into the issue.

This works on my system, so what should I update locally (Hugo?) to try to reproduce this failure?
(I will be off-line until about October 11.)

[stumbo]

I'll dig deeper over the next few days. We can sync up when you're back online.

[stumbo]

I spent a little time and ended up merging this into my staging branch - it appears to have deployed correctly.  You can go to https://stumbo.github.io/InterlispDraft.github.io/history/bibliography/ to see the bibliography built with this PR (#242)  and my updates for robots.txt.  PR (#239)

[stumbo]

Based on successfully deploying to staging site.  The 1991 classic, PEPYS: Generating Autobiographies by Automatic Tracking appears to be a case where a url was missing and the doi was used to build a working url.  It works correctly in the newly build bibliography.