Doc: shallow clone deepens _to_ new depth

Clarify that 'depth=' specifies the new depth from the remote's branch tip. It does not add the depth to the existing shallow clone. (details from pack-protocol.txt). Clarify that tags are not fetched. (details from shallow.txt) Signed-off-by: Philip Oakley <philipoakley@iee.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Philip Oakley committed Sep 19, 2012 at 00:25 UTC bc40deabbce2fec844c57bf933143babe549bce3
1 file changed +2 -1
Documentation/fetch-options.txt
+2 -1
@@ -10,7 +10,8 @@
10 --depth=<depth>::
11 Deepen the history of a 'shallow' repository created by
12 `git clone` with `--depth=<depth>` option (see linkgit:git-clone[1])
13 - by the specified number of commits.
13 + to the specified number of commits from the tip of each remote
14 + branch history. Tags for the deepened commits are not fetched.
15
16 ifndef::git-pull[]
17 --dry-run::