kup: change the default from upload.kernel.org to kup.kernel.org

The kernel.org admins have decided to make the CNAME kup.kernel.org.
It might be preferred to not have a default at all in the future, but
for now leave it in.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
diff --git a/kup b/kup
index bd72fed..99206e9 100755
--- a/kup
+++ b/kup
@@ -26,7 +26,7 @@
 # Global options
 my %opt = (
     'rsh'     => 'ssh -a -x -k -T',
-    'host'    => 'upload.kernel.org',
+    'host'    => 'kup.kernel.org',
     'batch'   => 0,
     'verbose' => 0,
     );
diff --git a/kup.1 b/kup.1
index bff4c62..9bea85d 100644
--- a/kup.1
+++ b/kup.1
@@ -48,7 +48,7 @@
 is set by the environment variable
 .B KUP_HOST
 or if that is not set,
-\fIupload.kernel.org\fP.
+\fIkup.kernel.org\fP.
 .SH COMMANDS
 A series of commands can be specified on a single command line,
 separated by a double dash argument (\fB\-\-\fP).