docs: Modify chapter title of 1-js/02-first-steps (#39)

lenchen1112 · web-flow · commit 4fdf831cc51b · 2019-09-10T10:05:48.000+08:00
* docs: Modify chapter title of 1-js/02-first-steps

* Update 1-js/02-first-steps/index.md
diff --git a/1-js/02-first-steps/index.md b/1-js/02-first-steps/index.md
@@ -1,3 +1,4 @@
-# JavaScript Fundamentals
+# JavaScript 基礎知識
+
+來學習撰寫腳本的基礎知識吧。
 
-Let's learn the fundamentals of script building.
