update blog titles

split tiles of note & review serie into two lines, making it neat. but in archive view, the lines are still splited, which is a little annoying

source/_posts/2020-12-02-josh-verilog-part-4.md

@@ -1,5 +1,5 @@
 ---
-title: "Josh's Notes: Verilog（Part 4 — RTL 概念与常用 RTL 建模）"
+title: "Josh's Note — Verilog<br>Part 4 RTL 概念与常用 RTL 建模"
 mathjax: true
 comments: true
 copyright: true