glossary: define the term shallow clone

Stephen P. Smith · gitster · commit bac58749bb2c · 2015-12-29T11:18:36.000-08:00
There are several places in the documentation that
the term shallow clone is used. Defining the term
enables its use elsewhere with a known definition.

Signed-off-by: Stephen P. Smith &lt;ischis2@cox.net&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/Documentation/glossary-content.txt b/Documentation/glossary-content.txt
@@ -504,6 +504,11 @@ The most notable example is `HEAD`.
 	"Secure Hash Algorithm 1"; a cryptographic hash function.
 	In the context of Git used as a synonym for <<def_object_name,object name>>.
 
+[[def_shallow_clone]]shallow clone::
+	Mostly a synonym to <<def_shallow_repository,shallow repository>>
+	but the phrase makes it more explicit that it was created by
+	running `git clone --depth=...` command.
+
 [[def_shallow_repository]]shallow repository::
 	A shallow <<def_repository,repository>> has an incomplete
 	history some of whose <<def_commit,commits>> have <<def_parent,parents>> cauterized away (in other
