Merge pull request #31 from jonhoo/bump

Edition bump and dependency update

Author: jonhoo

Cargo.toml

@@ -2,7 +2,7 @@
 name = "openssh"
 version = "0.8.1"
 authors = ["Jon Gjengset <jon@thesquareplanet.com>"]
-edition = "2018"
+edition = "2021"
 license = "MIT OR Apache-2.0"
 
 readme = "README.md"
@@ -39,7 +39,7 @@ tokio = { version = "1", features = [ "process", "io-util", "macros" ] }
 tokio-pipe = "0.2.8"
 
 libc = "0.2.112"
-io-lifetimes = "0.4.4"
+io-lifetimes = "0.5"
 
 once_cell = "1.8.0"
 dirs = "4.0.0"

azure-pipelines.yml

@@ -87,14 +87,14 @@ jobs:
  # This represents the minimum Rust version supported.
  # Tests are not run as tests may require newer versions of rust.
  - job: msrv
-   displayName: "Minimum supported Rust version: 1.52.1"
+   displayName: "Minimum supported Rust version: 1.56.1"
    dependsOn: []
    pool:
      vmImage: ubuntu-latest
    steps:
      - template: install-rust.yml@templates
        parameters:
-         rust: 1.52.1 # tokio 1.0 requires 1.45, openssh_mux_client requires 1.52.1
+         rust: 1.56.1 # 2021 edition
 
      - script: cargo check --all-features
        displayName: cargo check --all-features