Update nitrokey crate to 0.4.0

This change finally updates the version of the nitrokey crate that we
consume to 0.4.0. Along with that we update rand_core, one of its
dependencies, to 0.5.1. Further more we add cfg-if in version 0.1.10 and
getrandom in version 0.1.13, both of which are now new (non-development)
dependencies.

Import subrepo nitrokey/:nitrokey at e81057037e9b4f370b64c0a030a725bc6bdfb870
Import subrepo cfg-if/:cfg-if at 4484a6faf816ff8058088ad857b0c6bb2f4b02b2
Import subrepo getrandom/:getrandom at d661aa7e1b8cc80b47dabe3d2135b3b47d2858af
Import subrepo rand/:rand at d877ed528248b52d947e0484364a4e1ae59ca502

1 files changed, 25 insertions, 0 deletions

diff --git a/cfg-if/Cargo.toml b/cfg-if/Cargo.toml
new file mode 100644
index 0000000..01bd1a7
--- /dev/null
+++ b/cfg-if/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+name = "cfg-if"
+version = "0.1.10"
+authors = ["Alex Crichton <alex@alexcrichton.com>"]
+license = "MIT/Apache-2.0"
+readme = "README.md"
+repository = "https://github.com/alexcrichton/cfg-if"
+homepage = "https://github.com/alexcrichton/cfg-if"
+documentation = "https://docs.rs/cfg-if"
+description = """
+A macro to ergonomically define an item depending on a large number of #[cfg]
+parameters. Structured like an if-else chain, the first matching branch is the
+item that gets emitted.
+"""
+edition = "2018"
+
+[badges]
+travis-ci = { repository = "alexcrichton/cfg-if" }
+
+[dependencies]
+core = { version = "1.0.0", optional = true, package = 'rustc-std-workspace-core' }
+compiler_builtins = { version = '0.1.2', optional = true }
+
+[features]
+rustc-dep-of-std = ['core', 'compiler_builtins']