git tracks changes

cookcoder · cookcoder · commit 9267a73dce51 · 2014-11-23T00:36:03.000+08:00
diff --git a/readme.txt b/readme.txt
@@ -1,3 +1,4 @@
 Git is a distributed version control system
 Git is free software distributed under the GPL
-Git has a mutable index called stage
+Git has a mutable index called stage
+Git tracks changes
