Merge pull request #726 from saadlu/fix-figure-title

Fix figure title

Author: ben

book/10-git-internals/sections/objects.asc

@@ -328,8 +328,8 @@ $ find .git/objects -type f
 
 If you follow all the internal pointers, you get an object graph something like this:
 
-.All the objects in your Git directory.
-image::images/data-model-3.png[All the objects in your Git directory.]
+.All the reachable objects in your Git directory.
+image::images/data-model-3.png[All the reachable objects in your Git directory.]
 
 ==== Object Storage