v0.2.1

This release contains 1 bug fix and a few minor changes

Highlights in this release:

• 🐛 fix crash when authenticating a member with subscriptions that don't map to a tier
• 🎨 improve error log for invalid configuration settings
• dependency updates

Here are a few pointers:

• Check out https://github.vikaspotluri.me/discourse-on-ghost for the most up-to-date documentation
• The frozen docs are available in vikaspotluri123/discourse-on-ghost@v0.2.1:/docs (markdown)
• You can browse the released npm package on JSDelivr
• View full list of changes from the previous release: v0.2.0...v0.2.1