Auto merge of #351 - rust-lang:dependabot/cargo/env_logger-0.9.1, r=JohnTitor

Bump env_logger from 0.9.0 to 0.9.1

Bumps [env_logger](https://github.com/env-logger-rs/env_logger) from 0.9.0 to 0.9.1.
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<summary>Commits</summary>
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<li>See full diff in <a href="https://github.com/env-logger-rs/env_logger/commits">compare view</a></li>
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[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=env_logger&package-manager=cargo&previous-version=0.9.0&new-version=0.9.1)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

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[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

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Author: bors