Add seed admin

db/seeds.rb

@@ -5,3 +5,6 @@
 #
 #
 #   cities = City.create([{ name: 'Chicago' }, { name: 'Copenhagen' }])
 #   cities = City.create([{ name: 'Chicago' }, { name: 'Copenhagen' }])
 #   Mayor.create(name: 'Emanuel', city: cities.first)
 #   Mayor.create(name: 'Emanuel', city: cities.first)
+
+
+User.create(name: "admin", email: "admin@gmail.com", password: "abc123456") if User.find_by(email: "admin@gmail.com").blank?
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