chore(deps): bump actix-files from 0.1.4 to 0.1.6

Bumps [actix-files](https://github.com/actix/actix-web) from 0.1.4 to 0.1.6.
- [Release notes](https://github.com/actix/actix-web/releases)
- [Changelog](https://github.com/actix/actix-web/blob/master/CHANGES.md)
- [Commits](https://github.com/actix/actix-web/compare/http-v0.1.4...files-v0.1.6)

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

Cargo.toml

@@ -16,7 +16,7 @@ travis-ci = { repository = "fubarnetes/webterm", branch = "master" }
 maintenance = { status = "actively-developed" }
 
 [dependencies]
-actix-files = "0.1.4"
+actix-files = "0.1.6"
 actix-service = "0.4.2"
 actix-web-actors = "1.0.2"
 actix-web= "1.0.8"