Merge pull request #100 from jakubadamw/upgrade_async-tls_and_rustls

Upgrade `rustls` to 0.19 and `async-tls` to 0.11

Author: yoshuawuyts

Cargo.toml

@@ -49,8 +49,8 @@ deadpool = { version = "0.7.0", optional = true }
 futures = { version = "0.3.8", optional = true }
 
 # h1_client_rustls
-async-tls = { version = "0.10.0", optional = true }
-rustls_crate = { version = "0.18", optional = true, package = "rustls" }
+async-tls = { version = "0.11", optional = true }
+rustls_crate = { version = "0.19", optional = true, package = "rustls" }
 
 # hyper_client
 hyper = { version = "0.13.6", features = ["tcp"], optional = true }