Added red links, especially to cites

inst/rmarkdown/templates/thesis_pdf/resources/template.tex

@@ -87,7 +87,11 @@
 \usepackage[normalem]{ulem}
 
 %UL 15 Oct 2019, enable link highlighting to be turned off from YAML
-\usepackage[colorlinks=false,pdfpagelabels,hidelinks=$hidelinks$]{hyperref}
+% \usepackage[dvipsnames]{color}
+% \usepackage[colorlinks=true,pdfpagelabels,hidelinks=$hidelinks$]{hyperref}
+\RequirePackage[colorlinks=true,linkcolor=red,
+citecolor=red,filecolor=red,urlcolor=black]{hyperref} % uses IHEID red for external links
+% \hypersetup{citecolor=red}
 
 %%%%% FONTS
 \RequirePackage[T1]{fontenc} % requires XeLatex or LuaTex (remove to use pdfLaTex)
@@ -121,7 +125,8 @@
 
 %UL 3 Dec 2018: set this from YAML in index.Rmd
 $if(bib-humanities)$
-\usepackage[style=authoryear, sorting=nyt, backend=biber, maxcitenames=2, useprefix, doi=$if(doi-in-bibliography)$$doi-in-bibliography$$else$false$endif$, isbn=false, uniquename=false]{biblatex}
+\usepackage[style=authoryear, sorting=nyt, backend=biber, maxcitenames=2, useprefix, 
+doi=$if(doi-in-bibliography)$$doi-in-bibliography$$else$false$endif$, isbn=false, uniquename=false]{biblatex}
 \newcommand*{\bibtitle}{$bibliography-heading-in-pdf$}
 $else$
 \usepackage[style=numeric-comp, sorting=none, backend=biber, doi=$doi-in-bibliography$, isbn=false]{biblatex}