Update README.md

[donttouchmylancable]

added missing argument for recognize_from_audio (did not compile) +
Testrun on Macbook air M1 with time measurement.
I can provide the code if needed

[donttouchmylancable]

Code for the time measurement

use rusty_whisper::Whisper;
use std::time::{SystemTime};

fn main() {
    let now = SystemTime::now();
    let whisper = Whisper::new(
        ".../weights/encoder.onnx",
        ".../weights/decoder.onnx",
        ".../weights/multilingual.tiktoken",
        ".../weights/positional_embedding.npz",
        ".../weights/mel_filters.npz",
    );
     match now.elapsed() {
       Ok(elapsed) => {
           println!("{} sec for init", elapsed.as_millis()/1000);
       }
       Err(e) => {
           println!("Error: {e:?}");
       }
    }
    let now = SystemTime::now();
    let result = whisper.recognize_from_audio(".../Rusty.wav","en");
     match now.elapsed() {
       Ok(elapsed) => {
           println!("{} sec for transcription", elapsed.as_millis()/1000);
       }
       Err(e) => {
           println!("Error: {e:?}");
       }
    }

    println!("{}", result);
}