Problem: omni_schema 0.3.0 requirements

Build fails due to unfulfilled requirements.

Solution: include what it needs

Author: yrashk

lib/pgpm/contrib/postgres_fdw.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+module Pgpm
+  module Contrib
+    class PostgresFdw < Pgpm::Package
+      contrib_package
+    end
+  end
+end

packages/omnigres/omni_cloudevents.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Omnigres
+  class OmniCloudevents < Pgpm::Package
+    include Package
+
+    def summary
+      "CloudEvents support"
+    end
+  end
+end