Bump dotenv from 3.0.2 to 3.1.0

Bumps [dotenv](https://github.com/bkeepers/dotenv) from 3.0.2 to 3.1.0.
- [Release notes](https://github.com/bkeepers/dotenv/releases)
- [Changelog](https://github.com/bkeepers/dotenv/blob/main/Changelog.md)
- [Commits](bkeepers/dotenv@v3.0.2...v3.1.0)

---
updated-dependencies:
- dependency-name: dotenv
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -32,7 +32,7 @@ GEM
       fiber-annotation
       fiber-local
     deep_merge (1.2.2)
-    dotenv (3.0.2)
+    dotenv (3.1.0)
     drb (2.2.0)
       ruby2_keywords
     dry-configurable (1.1.0)