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docs(derive): Fix explanation on optional string list argument #2824

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Oct 7, 2021
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docs(derive): Fix explanation on optional string list argument #2824

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2 changes: 1 addition & 1 deletion clap_derive/examples/example.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ struct Opt {

// An optional list of values, will be `None` if not present on
// the command line, will be `Some(vec![])` if no argument is
// provided (i.e. `--optv`) and will be `Some(Some(String))` if
// provided (i.e. `--optv`) and will be `Some(Vec<String>)` if
// argument list is provided (e.g. `--optv a b c`).
#[clap(long)]
optv: Option<Vec<String>>,
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