understand how stage works, and first project

mulongjiangliu · mulongjiangliu · commit c614df343461 · 2018-01-03T06:37:32.000-08:00
diff --git a/README b/README
@@ -0,0 +1 @@
+new git readme file
diff --git a/sample.js b/sample.js
@@ -0,0 +1,2 @@
+(function() {
+console.log('my first git operation');}());

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+(function() {`
	`2`	`+console.log('my first git operation');}());`