add some keywords to metadata

diff --git a/lib/Sub/Name.pm b/lib/Sub/Name.pm
index f562391..af02ed9 100644 (file)
--- a/lib/Sub/Name.pm
+++ b/lib/Sub/Name.pm
@@ -1,5 +1,6 @@
 package Sub::Name;
 # ABSTRACT: (Re)name a sub
+# KEYWORDS: subroutine function utility name rename symbol
 
 =pod