Update Rust crate clap to 4.3.21

Cargo.lock

@@ -490,9 +490,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.3.19"
+version = "4.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fd304a20bff958a57f04c4e96a2e7594cc4490a0e809cbd48bb6437edaa452d"
+checksum = "c27cdf28c0f604ba3f512b0c9a409f8de8513e4816705deb0498b627e7c3a3fd"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -501,9 +501,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.3.19"
+version = "4.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01c6a3f08f1fe5662a35cfe393aec09c4df95f60ee93b7556505260f75eee9e1"
+checksum = "08a9f1ab5e9f01a9b81f202e8562eb9a10de70abf9eaeac1be465c28b75aa4aa"
 dependencies = [
  "anstream",
  "anstyle",

Cargo.toml

@@ -9,7 +9,7 @@ edition = "2021"
 light-openid = { version = "1.0.1", features=["crypto-wrapper"] }
 log = "0.4.19"
 env_logger = "0.10.0"
-clap = { version = "4.3.19", features = ["derive", "env"] }
+clap = { version = "4.3.21", features = ["derive", "env"] }
 lazy_static = "1.4.0"
 actix-web = "4.3.1"
 askama = "0.12.0"