Add "Comparing" chapter summary draft

jordanmccullough · jordanmccullough · commit b8c0fa245e55 · 2015-01-04T19:02:43.000-07:00
diff --git a/intermediate/index.md b/intermediate/index.md
@@ -255,6 +255,8 @@ $ git commit -m "[your description]"
 
 ## Comparing pending and existing changes
 
+Maximize the file comparison abilities of Git with historical and un-committed change review commands.
+
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