add metadata.xml again, this is needed for all packages

diff --git a/dev-util/dialog/metadata.xml b/dev-util/dialog/metadata.xml
new file mode 100644 (file)
index 0000000..20ce219
--- /dev/null
+++ b/dev-util/dialog/metadata.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<herd>no-herd</herd>
+</pkgmetadata>