to prevent Dangerous operation detected #strong_migrations in the latest jumpstart pro release

in AddTrialPeriodDaysToPlans migration it should be : 

  add_column :plans, :trial_period_days, :integer
  change_column_default :plans, :trial_period_days, 0

Instead of:

add_column :plans, :trial_period_days, :integer, default: 0

👍had the same issue when I upgraded and I edited the migration too

Thanks for bringing this up! I actually missed this because it's a safe migration in Postgres 11 it seems according to the gem. 

I'll go ahead and update this so it's safe for older versions of Postgres.

Alright, pushed this migration change. Thanks  Slim Ben Nasrsallah  🙏