NAME
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-git-write-tree - Creates a tree object from the current cache
+git-write-tree - Creates a tree object from the current index
SYNOPSIS
DESCRIPTION
-----------
-Creates a tree object using the current cache.
+Creates a tree object using the current index.
-The cache must be merged.
+The index must be merged.
-Conceptually, "git-write-tree" sync()s the current directory cache contents
+Conceptually, "git-write-tree" sync()s the current index contents
into a set of tree files.
In order to have that match what is actually in your directory right
now, you need to have done a "git-update-index" phase before you did the