Update dependency: diesel 1.4 -> 1.4.6

See also:
    https://rustsec.org/advisories/RUSTSEC-2021-0037.html
    diesel-rs/diesel#2663

Signed-off-by: Matthias Beyer <[email protected]>

Author: Matthias Beyer

Cargo.toml

@@ -34,7 +34,7 @@ config         = "0.11"
 csv            = "1.1"
 daggy          = { version = "0.7", features = [ "serde" ] }
 dialoguer      = "0.8"
-diesel         = { version = "1.4", features = ["postgres", "chrono", "uuid", "serde_json"] }
+diesel         = { version = ">=1.4.6", features = ["postgres", "chrono", "uuid", "serde_json"] }
 env_logger     = "0.8"
 filters        = "0.4.0"
 futures        = "0.3"