Update dependency ex_doc to v0.37.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
ex_doc (source)	dev	patch	0.37.0 -> 0.37.1

---

Release Notes

elixir-lang/ex_doc (ex_doc)

v0.37.1

Compare Source

• Enhancements

  • Support umbrella projects via the CLI

  • Bug fixes

    • Make sure docs are rendered inside iframes

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[coveralls]

Pull Request Test Coverage Report for Build ed5c3328c64a39c87bc1b805982a9de9bdb8e4ed-PR-228

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 100.0%

---

Totals
Change from base Build 0af8f27431d623f45a533313a63818712fce6615:	0.0%
Covered Lines:	121
Relevant Lines:	121

---

💛 - Coveralls