Use relative fonts in tex document

resume.tex

@@ -6,11 +6,21 @@
 \usepackage{hyperref}
 \usepackage{fontspec}
 
+\setmainfont{SourceSans3}[
+    Extension = .otf ,
+    Path = ./fonts/ ,
+    UprightFont = *-Regular,
+    BoldFont = *-Bold,
+    ItalicFont = *-It,
+    BoldItalicFont = *-BoldIt
+]
+\newfontfamily\sssb{SourceSans3}[
+    Extension = .otf ,
+    Path = ./fonts/ ,
+    UprightFont = *-Semibold
+]
+
 
-\setromanfont{Source Serif Pro}
-\setsansfont{Source Sans Pro}
-\setmainfont{Source Sans Pro}
-\newfontfamily\sssb{Source Sans Pro Semibold}
 
 \hypersetup{
     colorlinks=true,
@@ -135,4 +145,5 @@ University mobile application course, an Android application to rate and find th
 \end{tabular}
 \vspace{2mm}
 
-\end{document}
+\end{document}
+