Remove unnecessary `pub`
@@ -357,7 +357,7 @@ fn parse_service_type_argument(service_type: &str) -> Result<(String, String), C
}
/// Reads a private key from the given file name.
-pub fn read_private_key(file_name: &str) -> Result<String, CliError> {
+fn read_private_key(file_name: &str) -> Result<String, CliError> {
let mut file = File::open(file_name).map_err(|err| {
CliError::EnvironmentError(format!("Unable to open {}: {}", file_name, err))
})?;
