Rails SQL Migration Projections

.projections.json

{
  "db/migrations/*.rb": {
    "type": "migration",
    "template": [
      "class {camelcase} < ActiveRecord::Migration",
      "  def up",
      "    execute <<-SQL",
      "    SQL",
      "  end",
      "",
      "  def down",
      "    execute <<-SQL",
      "    SQL",
      "  end",
      "end"
    ]
  }
}