Update joi to version 10.5.2 🚀

[greenkeeperio-bot]

🚨🔥⚠️ Action required: Switch to the new Greenkeeper now! 🚨🔥⚠️
This version of Greenkeper will be shutdown on May 31st.
With Integrations first-class bot support landed on GitHub and we’ve rewritten Greenkeeper to take full advantage of it. Simpler setup, fewer pull-requests, faster than ever.

---

Hello lovely humans,

joi just published its new version 10.5.2.

State	Update 🚀
Dependency	joi
New version	10.5.2
Type	dependency

This version is not covered by your current version range.

Without accepting this pull request your project will work just like it did before. There might be a bunch of new features, fixes and perf improvements that the maintainers worked on for you though.

I recommend you look into these changes and try to get onto the latest version of joi.
Given that you have a decent test suite, a passing build is a strong indicator that you can take advantage of these changes by merging the proposed change into your project. Otherwise this branch is a great starting point for you to work on the update.

Do you have any ideas how I could improve these pull requests? Did I report anything you think isn’t right?
Are you unsure about how things are supposed to work?

There is a collection of frequently asked questions and while I’m just a bot, there is a group of people who are happy to teach me new things. Let them know.

Good luck with your project ✨

You rock!

🌴

---

The new version differs by 182 commits .

• 5603fc7 10.5.2
• 02853cd Merge pull request #1199 from hapijs/isemail
• 539760b Fix annotate() exception. Closes #1203
• a903f4a Make isemail an optional dependency
• 5886567 10.5.0
• 0464639 Move types into their own folder
• 78843fa Cleanup for #1183
• dcc6f4c Merge pull request #1183 from danielo515/patch-1
• e2b5d49 10.4.2
• d8af6ab Cleanup for #1161
• cd01c65 Merge pull request #1161 from WesTyler/otherwise_bug
• c25856c Merge pull request #1132 from WesTyler/options_describe
• e73d0d9 More verbose test for forbiddenKeys
• 89d1c3e Added tests for forbiddenKeys
• 18388ac Update object.js

There are 182 commits in total. See the full diff.