builddeb: copy over .gz and .dsc files
We were forgetting to copy over the signature (if it exists) and the zipped
diff, so let's do that.
--- a/contrib/builddeb Fri Apr 15 14:27:42 2016 -0700
+++ b/contrib/builddeb Fri Apr 15 14:28:26 2016 -0700
@@ -84,6 +84,7 @@
OUTPUTDIR=${OUTPUTDIR:=packages/$DISTID-$CODENAME}
mkdir -p "$OUTPUTDIR"
find ../mercurial*.deb ../mercurial_*.build ../mercurial_*.changes \
+ ../mercurial*.dsc ../mercurial*.gz \
-type f -newer $control -print0 2>/dev/null | \
xargs -Inarf -0 mv narf "$OUTPUTDIR"
echo "Built packages for $debver:"