Add title and author to metadata

preamble.tex

@@ -29,8 +29,12 @@
 	left=2.0cm
 ]{geometry}
 
-% Links in file
-\usepackage[hidelinks]{hyperref}
+% Links and metadata
+\usepackage[
+    hidelinks,
+    pdfauthor={\theauthor},
+    pdftitle={\thetitle}
+]{hyperref}
 
 % Newline in front of paragraph
 \usepackage{parskip}