Consistent capitalization of section titles

Author: timhoffm

cheatsheets.tex

@@ -754,7 +754,7 @@
   %
   \vspace{\fill}
   %
-  \begin{myboxed}{Ten Simple Rules \hfill
+  \begin{myboxed}{Ten simple rules \hfill
       \READ{https://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1003833}}
     1. Know Your Audience\\
     2. Identify Your Message\\

handout-intermediate.tex

@@ -135,7 +135,7 @@ \subsection*{\rmfamily Lines \& markers}
 \includegraphics[width=\linewidth]{sine-marker.pdf}
 
 % -----------------------------------------------------------------------------
-\subsection*{\rmfamily Scales \& Projections}
+\subsection*{\rmfamily Scales \& projections}
 
 \begin{lstlisting}
  fig, ax = plt.subplots()
@@ -144,7 +144,7 @@ \subsection*{\rmfamily Scales \& Projections}
 \end{lstlisting}
 \includegraphics[width=\linewidth]{sine-logscale.pdf}
 
-\subsection*{\rmfamily Text \& Ornaments}
+\subsection*{\rmfamily Text \& ornaments}
 \begin{lstlisting}[]
  ax.fill_betweenx([-1,1],[0],[2*np.pi])
  ax.text(0, -1, r" Period $\Phi$")