build(deps): bump nix from 0.19.0 to 0.19.1

Bumps [nix](https://github.com/nix-rust/nix) from 0.19.0 to 0.19.1.
- [Release notes](https://github.com/nix-rust/nix/releases)
- [Changelog](https://github.com/nix-rust/nix/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nix-rust/nix/compare/v0.19.0...v0.19.1)

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

Cargo.lock

@@ -679,13 +679,13 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.19.0"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85db2feff6bf70ebc3a4793191517d5f0331100a2f10f9bf93b5e5214f32b7b7"
+checksum = "b2ccba0cfe4fdf15982d1674c69b1fd80bad427d293849982668dfe454bd61f2"
 dependencies = [
  "bitflags 1.2.1",
  "cc",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
 ]
 

Cargo.toml

@@ -78,7 +78,7 @@ winapi = { version = "0.3", features = [
 ] }
 
 [target.'cfg(not(windows))'.dependencies]
-nix = "0.19.0"
+nix = "0.19.1"
 
 [dev-dependencies]
 tempfile = "3.1.0"