Merge pull request #1389 from asomers/r0.20.0

Prepare for release 0.20.0

Author: asomers

CHANGELOG.md

@@ -3,7 +3,7 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
-## [Unreleased] - ReleaseDate
+## [0.20.0] - 20 February 2021
 ### Added
 
 - Added a `passwd` field to `Group` (#[1338](https://github.com/nix-rust/nix/pull/1338))

Cargo.toml

@@ -2,7 +2,7 @@
 name        = "nix"
 description = "Rust friendly bindings to *nix APIs"
 edition     = "2018"
-version     = "0.19.0"
+version     = "0.20.0"
 authors     = ["The nix-rust Project Developers"]
 repository  = "https://github.com/nix-rust/nix"
 license     = "MIT"

README.md

@@ -93,7 +93,7 @@ To use `nix`, add this to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-nix = "0.19.0"
+nix = "0.20.0"
 ```
 
 ## Contributing