Bump actix-files from 0.6.1 to 0.6.2

Bumps [actix-files](https://github.com/actix/actix-web) from 0.6.1 to 0.6.2.
- [Release notes](https://github.com/actix/actix-web/releases)
- [Changelog](https://github.com/actix/actix-web/blob/v0.6.2/CHANGES.md)
- [Commits](actix/actix-web@v0.6.1...v0.6.2)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -9,7 +9,7 @@ readme = "README.md"
 [dependencies]
 actix-web = "4.2.1"
 actix-web-prom = "0.6.0"
-actix-files = "0.6.1"
+actix-files = "0.6.2"
 clap = "3.0.0-beta.4"
 serde_json = "1.0.91"
 serde = "1.0.143"