update title to 0.3 (#100)

ZhangHanDong · web-flow · commit 6e66e9d5cd11 · 2022-03-24T01:12:49.000+08:00
* V 0.3

* V0.3: modify README

* update Version to 0.3
diff --git a/book.toml b/book.toml
@@ -3,7 +3,7 @@ authors = ["blackanger"]
 language = "zh"
 multilingual = false
 src = "src"
-title = "Rust 编码规范 V 0.2"
+title = "Rust 编码规范 V 0.3"
 
 [build]
 create-missing = true
