included autogobble for listings (#8)

src/config.tex

@@ -41,6 +41,7 @@
 \@ifpackageloaded{listings}{
   \PassOptionsToPackage{svgnames}{xcolor}
   \RequirePackage{xcolor}
+  \RequirePackage{lstautogobble}
   \lstset{
     commentstyle=\color{gray},
     keywordstyle=\color{FireBrick}\bfseries,
@@ -50,6 +51,7 @@
     tabsize=4,
     literate={Ö}{{\"O}}1{Ä}{{\"A}}1{Ü}{{\"U}}1{ß}{{\ss}}1{ü}{{\"u}}1{ä}{{\"a}}1{ö}{{\"o}}1,
     escapeinside={(*@}{@*)},
+    autogobble=true,
   }
 
   % listings styling: