Fix
Use multiple_values method instead of deprecated multiple_occurences method.
@@ -81,7 +81,7 @@ pub fn app(version: &str) -> Command {
clap::Arg::new("INPUT")
.help("Sets the input file to use")
.required(false)
- .action(ArgAction::Append),
+ .multiple_values(true),
)
.arg(
clap::Arg::new("cacert_file")
