message: bump version in chain-mock too
diff: @@ -13,7 +13,7 @@ edition = "2018"
  serde = "^1.0"
  serde_derive = "^1.0"
  bincode = "^1.0.1"
  -quickcheck = { version = "0.7" }
  +quickcheck = { version = "0.8" }
  chain-core = { path = "../chain-core" }
  rand = "*"
  