Update nitrokey crate to 0.3.3

This change updates the nitrokey crate to version 0.3.3. Along with that
change we update rand to 0.6.4 because rand 0.6.1 does not yet contain a
publicly accessible rand_os. Note that we no longer require all
crates in rand's workspace, but only rand_os and rand_core, which is a
significant reduction in the number of lines of code compiled.

Import subrepo nitrokey/:nitrokey at 7cf747d56ddc0b7eeedc3caf36dcc909907a171c
Import subrepo rand/:rand at 4336232dda03323634b10ec72ddf27914aebc3a2

1 files changed, 19 insertions, 0 deletions

diff --git a/rand/rand_xoshiro/Cargo.toml b/rand/rand_xoshiro/Cargo.toml
new file mode 100644
index 0000000..8d174c7
--- /dev/null
+++ b/rand/rand_xoshiro/Cargo.toml
@@ -0,0 +1,19 @@
+[package]
+name = "rand_xoshiro"
+version = "0.1.0" # NB: When modifying, also modify html_root_url in lib.rs
+authors = ["The Rand Project Developers"]
+license = "MIT/Apache-2.0"
+readme = "README.md"
+repository = "https://github.com/rust-random/rand"
+documentation = "https://docs.rs/rand_xoshiro"
+homepage = "https://crates.io/crates/rand_xoshiro"
+description = "Xoshiro, xoroshiro and splitmix64 random number generators"
+keywords = ["random", "rng"]
+categories = ["algorithms"]
+
+[dependencies]
+byteorder = { version = "1", default-features=false }
+rand_core = { path = "../rand_core", version = "0.3", default-features=false }
+
+[dev-dependencies]
+rand = { path = "..", version = "0.6", default-features=false }  # needed for doctests