Bump fern from 0.6.0 to 0.6.1

Bumps [fern](https://github.com/daboross/fern) from 0.6.0 to 0.6.1.
- [Release notes](https://github.com/daboross/fern/releases)
- [Changelog](https://github.com/daboross/fern/blob/main/CHANGELOG.md)
- [Commits](https://github.com/daboross/fern/compare/fern-0.6.0...fern-0.6.1)

---
updated-dependencies:
- dependency-name: fern
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -155,9 +155,9 @@ dependencies = [
 
 [[package]]
 name = "fern"
-version = "0.6.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c9a4820f0ccc8a7afd67c39a0f1a0f4b07ca1725164271a64939d7aeb9af065"
+checksum = "3bdd7b0849075e79ee9a1836df22c717d1eba30451796fdc631b04565dd11e2a"
 dependencies = [
  "log",
 ]