Problem: never enough packages

Solution: import more from Pigsty

Author: yrashk

packages/pg_drop_events.rb

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+class PgDropEvents < Pgpm::Package
+  github "bolajiwahab/pg_drop_events"
+end

packages/pg_xenophile.rb

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+class PgXenophile < Pgpm::Package
+  github "bigsmoke/pg_xenophile"
+end

packages/xxhash.rb

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+class Xxhash < Pgpm::Package
+  github "hatarist/pg_xxhash"
+end