Add font back because pdf is built locally and not with GitHub actions

Author: jsteyn

beamerthemeHPC.sty

@@ -12,14 +12,14 @@
 %\setbeameroption{show notes}
 \setbeameroption{show notes on second screen=right}
 
-%\setsansfont{Mulish}
-%\setmainfont{Mulish}
-%\setmonofont{Mulish}
+\setsansfont{Mulish}
+\setmainfont{Mulish}
+\setmonofont{Mulish}
 
 % Beamer defaults
 % Reduce space above frametitles, center them, make them bold Mulish
 \setbeamertemplate{frametitle}{%
-	\vspace{-0.1em}% move up (adjust as needed)
+	\vspace{0.1em}% move up (adjust as needed)
 	\centering\insertframetitle\par
 }