Roles at the bottom

Author: egonw

example/logic/paper.md

@@ -7,6 +7,7 @@ authors:
   - name: Chris Mungall
     orcid: 0000-0002-6601-2165
     affiliation: 1
+    role: Writing
   - name: Hirokazu Chiba
     affiliation: 2
     orcid: 0000-0003-4062-8903

resources/biohackrxiv/latex.template

@@ -523,6 +523,15 @@ $if(biblatex)$
 $endif$
 $for(include-after)$
 $include-after$
-
 $endfor$
+
+$if(authors)$
+\subsection*{Author contributions}
+  $for(authors)$
+  $if(authors.role)$
+    $authors.name$:\,$authors.role$
+  $endif$
+  $endfor$
+$endif$
+
 \end{document}