Bump futures from 0.3.5 to 0.3.6

Bumps [futures](https://github.com/rust-lang/futures-rs) from 0.3.5 to 0.3.6.
- [Release notes](https://github.com/rust-lang/futures-rs/releases)
- [Changelog](https://github.com/rust-lang/futures-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/futures-rs/compare/0.3.5...0.3.6)

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

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 18d47f1..c1212f2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,7 +31,7 @@ chrono-humanize = "0.1.1"
 maud = { version = "0.22.0", features = ["actix-web"] }
 serde = { version = "1.0.115", features = ["derive"] }
 tar = "0.4.30"
-futures = "0.3.5"
+futures = "0.3.6"
 libflate = "1.0.2"
 failure = "0.1.8"
 log = "0.4.11"