SDK Release: v0.17.0

New:

• Send custom email or Slack messages from within your actions using Notifications.
• Published @interval/sdk to NPM 🎉.
• io and ctx can now be globally imported from @interval/sdk.
• Added currency property to io.input.number.
• Added support for long-running actions.

Fixed:

• Primitives returned from actions now display correctly in the UI.