Properly shuffle card presentation from card insertion

Instead of messing with deck_read, subtracting a random amount of
seconds to it, pick a random card instead of the first ready.

This permits to remove the dependency to the rand crate.

1 files changed, 0 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 95f0f5c..ce79a66 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,6 @@ edition = "2018"
 [dependencies]
 anyhow = "1.0"
 chrono = "0.4"
-rand = "0.8"
 rusqlite = { version = "0.26", features = [ "chrono" ] }
 rusqlite_migration = "0.5"
 serde = { version = "1.0", features = ["derive"] }