Minor changes to colorscheme example

examples/colorschemes.tex

@@ -18,7 +18,6 @@
 
 
 \input{common.tex}
-\pgfplotsset{colorscheme/cel}
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -26,12 +25,26 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 
+\title{Colorschemes}
+\author{}
+\date{}
+
+
 \begin{document}
 
+\maketitle
+
+\foreach \x in {cel, rocket, viridis, mako, cividis, matplotlib}{
+
+	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+	% Set colorscheme
 
-\foreach \x in {cel, rocket, viridis, mako, cividis}{
 	\pgfplotsset{colorscheme/\x}
 
+	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+	% Preview colorscheme
+
+	\noindent\begin{minipage}{\textwidth}
 		\colorbox{gray!30}{\texttt{colorscheme/\x}}
 		\begin{figure}[H]
 			\centering
@@ -81,6 +94,8 @@
 				\end{tikzpicture}
 			\end{subfigure}%
 		\end{figure}
+		\vspace{\parskip}
+	\end{minipage}
 }