Chore: validate the configuration in a consistent way

[erezrokah]

Since @theburningmonk introduced @hapi/joi it might make sense to use it in all validation methods

[theburningmonk]

+1

[horike37]

Yes, that makes sense 👍

[erezrokah]

I can take this

[theburningmonk]

🎉 This issue has been resolved in version 1.2.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀