message: Disable Clap optional features to further reduce dependency tree.
diff: @@ -22,7 +22,7 @@ serde = "1.0"
  serde_json = "1.0"
  serde_derive = "1.0.82"
  atty = "0.2.11"
  -clap = "2.32"
  +clap = { version = "2.32", default-features = false }
  csv = "1.0"
  walkdir = "2.2.7"
  tinytemplate = { version = "1.0.1", optional = true }
  