Add/Run migration to add "published" to articles table

Author: MarkOates

db/migrate/20191020182233_add_published_to_article.rb

@@ -0,0 +1,5 @@
+class AddPublishedToArticle < ActiveRecord::Migration[5.2]
+  def change
+    add_column :articles, :published, :boolean, default: true, null: false
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2019_10_20_170531) do
+ActiveRecord::Schema.define(version: 2019_10_20_182233) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -21,6 +21,7 @@
     t.text "body_markdown", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.boolean "published", default: true, null: false
     t.index ["handle"], name: "index_articles_on_handle"
   end