Update: exclude TikZ part and fix a textcolor bug.

Author: wklchris

LaTeX-cn/LaTeX-cn.tex

@@ -108,7 +108,7 @@ \chapter{序}
 \include{chapters/LaTeX-Basics}
 \include{chapters/Play-with-Math}
 \include{chapters/LaTeX-Advanced-Skills}
-\include{chapters/TikZ}
+% \include{chapters/TikZ}
 
 % Appendices