where C<FILE > is an empty string (C<"">), then C<manifest.js.gz>
(C<$DESTINATION/manifest.js.gz>) is the implied value of C<FILE>.
+=item -p
+
+=item --prune
+
+Pass the C<--prune> and C<--prune-tags> flags to L<git-fetch(1)>
+calls on incremental clones.
+
=item -n
=item --dry-run