Updated author instructions to include reference to bibliography_guidelines.md file in article_templates repo.
NOTE: this PR needs to be coordinated with PR #54 in the article_templates repo. A new file in that PR is referenced in this PR for the github.io repo.
Updated author instructions to include reference to bibliography_guidelines.md file in article_templates repo.
NOTE: this PR needs to be coordinated with PR #54 in the article_templates repo. A new file in that PR is referenced in this PR for the github.io repo.