[Cargo.toml] update rand to 0.7 (breaking change)

niklasad1 · niklasad1 · commit 104b5b6aa044 · 2019-09-04T21:05:19.000+02:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -28,7 +28,7 @@ dev = ["clippy"]
 [dependencies]
 arrayvec = "0.4"
 clippy = {version = "0.0", optional = true}
-rand = "0.6"
+rand = "0.7"
 
 [dev-dependencies]
 hex = "0.3.1"
