增加 minted 的警告，relate #56

sustechthesis.dtx

@@ -5600,6 +5600,10 @@ Thesis for the degree of \degree@level@en@noun \ of \thu@degree@domain@en%
   }
   \thu@set@listing@language
   \thu@option@hook{language}{\thu@set@listing@language}
+  \thu@warning{%
+    The "minted" package affects the space below floats (figure, table etc.).
+    Use the "listings" package instead%
+  }%
 }
 %    \end{macrocode}
 %