Add "Reviewing" chapter summary draft

jordanmccullough · jordanmccullough · commit 321ca14b625c · 2015-01-04T19:03:02.000-07:00
diff --git a/intermediate/index.md b/intermediate/index.md
@@ -356,6 +356,8 @@ $ git diff [file-path]
 
 ## Reviewing historical changes
 
+Assess committed content across all known version and narrow searches with useful filtering options.
+
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