v2.0.0

Features

• Upgrade to Helmet v5 (#7).
• Migrate to Mongoose v6 (#8).
• Upgrade to Joi v17.6 (#9).
• Upgrade to Bootstrap v5 (#10).
• Re-design the website.
• Improve the website's UX.

Internals

• Add Credits section in README (9090fac).
• Update Node.js docker image version (19dcc09).
• Update website's copyright notice (bef938e).
• Update dependencies.
• Update License (d46456a).