Add derive feature to clap dependency

Cargo.lock

@@ -183,6 +183,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5fd304a20bff958a57f04c4e96a2e7594cc4490a0e809cbd48bb6437edaa452d"
 dependencies = [
  "clap_builder",
+ "clap_derive",
+ "once_cell",
 ]
 
 [[package]]
@@ -197,6 +199,18 @@ dependencies = [
  "strsim",
 ]
 
+[[package]]
+name = "clap_derive"
+version = "4.3.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54a9bb5758fc5dfe728d1019941681eccaf0cf8a4189b692a0ee2f2ecf90a050"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.27",
+]
+
 [[package]]
 name = "clap_lex"
 version = "0.5.0"
@@ -545,6 +559,12 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
+[[package]]
+name = "heck"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+
 [[package]]
 name = "hermit-abi"
 version = "0.3.2"

Cargo.toml

@@ -9,7 +9,7 @@ edition = "2021"
 atom_syndication = "0.12.1"
 reqwest = { version = "0.11.18", features = ["json", "blocking"] }
 scraper = "0.17.1"
-clap = "4.3.19"
+clap = {version = "4.3.19", features = ["derive"]}
 bytes = "1.4.0"
 
 [dev-dependencies]