fix: clarifying mini-task about directory creation

slides/creators/Python_in_Snakemake.tex

@@ -224,7 +224,7 @@ \subsection{Snakemake and external Scripts}
   It uses the \altverb{script} directive and expects a directory \altverb{scripts} relative to our \altverb{Snakefile}.
   \pause
   \begin{task}
-  	Create the missing directory.
+  	Create the missing directory "\altverb{scripts}".
   \end{task}
 \end{frame}