Update Rust crate structopt to 0.3.19 (#258)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Cargo.lock

@@ -1507,9 +1507,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "structopt"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a33f6461027d7f08a13715659b2948e1602c31a3756aeae9378bfe7518c72e82"
+checksum = "a7a7159e7d0dbcab6f9c980d7971ef50f3ff5753081461eeda120d5974a4ee95"
 dependencies = [
  "clap",
  "lazy_static",
@@ -1518,9 +1518,9 @@ dependencies = [
 
 [[package]]
 name = "structopt-derive"
-version = "0.4.11"
+version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c92e775028122a4b3dd55d58f14fc5120289c69bee99df1d117ae30f84b225c9"
+checksum = "8fc47de4dfba76248d1e9169ccff240eea2a4dc1e34e309b95b2393109b4b383"
 dependencies = [
  "heck",
  "proc-macro-error",

Cargo.toml

@@ -8,7 +8,7 @@ build = "build.rs"
 [dependencies]
 serde = { version = "1.0.116", features = ["derive"] }
 clap = "2.33.3"
-structopt = "0.3.16"
+structopt = "0.3.19"
 reqwest = { version = "0.10.7", features = ["blocking", "json"] }
 serde_json = "1.0.58"
 chrono = { version = "0.4.15", features = ["serde"] }