understand how stage works

wanglihe2010 · wanglihe2010 · commit 7c926f5c3ac0 · 2015-04-02T00:32:41.000-04:00
diff --git a/license.txt b/license.txt
@@ -0,0 +1 @@
+it is a license
diff --git a/readme.txt b/readme.txt
@@ -1,2 +1,3 @@
 Git is a version scontrol system.
-Git is free software distributed under the GPL.
+Git is free software distributed under the GPL.
+Git has a mutable index called stage.
