Bump libflate from 2.0.0 to 2.1.0 (#397)

Bumps [libflate](https://github.com/sile/libflate) from 2.0.0 to 2.1.0.
- [Release notes](https://github.com/sile/libflate/releases)
- [Commits](sile/libflate@2.0.0...2.1.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.toml

@@ -16,7 +16,7 @@ clap = "4"
 hex = "0.4"
 hyper = "1.3"
 percent-encoding = "2"
-libflate = "2.0"
+libflate = "2.1"
 log = "0.4"
 os_pipe = "1.1"
 reqwest = "0.9"