[PATCH v2] Update the usage bundle string.

[Thiago Farina <tfransosi@gmail.com>]

Currently the usage bundle string is not well formatted.
Now it is formatted and the user can read the string much more easily.

Signed-off-by: Thiago Farina <tfransosi@gmail.com>
---
 builtin-bundle.c |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/builtin-bundle.c b/builtin-bundle.c
index 9b58152..bade253 100644
--- a/builtin-bundle.c
+++ b/builtin-bundle.c
@@ -9,7 +9,11 @@
  * bundle supporting "fetch", "pull", and "ls-remote".
  */
 
-static const char *bundle_usage="git bundle (create <bundle> <git rev-list args> | verify <bundle> | list-heads <bundle> [refname]... | unbundle <bundle> [refname]... )";
+static const char builtin_bundle_usage[] = "\
+  git bundle create <file> <git-rev-list args>\n\
+         git bundle verify <file>\n\
+         git bundle list-heads <file> [refname...]\n\
+         git bundle unbundle <file> [refname...]";
 
 int cmd_bundle(int argc, const char **argv, const char *prefix)
 {
@@ -19,8 +23,8 @@ int cmd_bundle(int argc, const char **argv, const char *prefix)
 	int bundle_fd = -1;
 	char buffer[PATH_MAX];
 
-	if (argc < 3)
-		usage(bundle_usage);
+  if (argc < 3)
+		usage(builtin_bundle_usage);
 
 	cmd = argv[1];
 	bundle_file = argv[2];
@@ -59,5 +63,5 @@ int cmd_bundle(int argc, const char **argv, const char *prefix)
 		return !!unbundle(&header, bundle_fd) ||
 			list_bundle_refs(&header, argc, argv);
 	} else
-		usage(bundle_usage);
+		usage(builtin_bundle_usage);
 }
-- 
1.6.5.rc0.dirty