Change one instance of \cref to \Cref

chapters/packages.tex

@@ -321,7 +321,7 @@ \subsubsection{Example of Searching MODELICAPATH}\label{example-of-searching-mod
 directories.
 
 \begin{example}
-\cref{fig:roots} below shows an example \lstinline!MODELICAPATH! = \filename{"C:\textbackslash{}library;C:\textbackslash{}lib1;C:\textbackslash{}lib2"}, with three
+\Cref{fig:roots} below shows an example \lstinline!MODELICAPATH! = \filename{"C:\textbackslash{}library;C:\textbackslash{}lib1;C:\textbackslash{}lib2"}, with three
 directories containing the roots of the package hierarchies \lstinline!Modelica!, \lstinline!MyLib!, and \lstinline!ComplexNumbers!.  The first two are represented as
 the subdirectories \filename{C:\textbackslash{}library\textbackslash{}Modelica} and \filename{C:\textbackslash{}lib1\textbackslash{}MyLib}, whereas the third is stored
 as the file \filename{C:\textbackslash{}lib2\textbackslash{}ComplexNumbers.mo}.