Bump dotenv from 3.1.2 to 3.1.3

Bumps [dotenv](https://github.com/bkeepers/dotenv) from 3.1.2 to 3.1.3.
- [Release notes](https://github.com/bkeepers/dotenv/releases)
- [Changelog](https://github.com/bkeepers/dotenv/blob/main/Changelog.md)
- [Commits](bkeepers/dotenv@v3.1.2...v3.1.3)

---
updated-dependencies:
- dependency-name: dotenv
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -37,7 +37,7 @@ GEM
     database_cleaner-core (2.0.1)
     declarative (0.0.20)
     diff-lcs (1.5.1)
-    dotenv (3.1.2)
+    dotenv (3.1.3)
     drb (2.2.1)
     excon (0.95.0)
     exifr (1.4.0)