invoking __call__ instead of forward()

README.md

@@ -21,6 +21,10 @@ We used Python 3.9.9 and [PyTorch](https://pytorch.org/) 1.10.1 to train and tes
 
     pip install git+https://github.com/openai/whisper.git 
 
+To update the package to the latest version of this repository, please run:
+
+    pip install --upgrade --no-deps --force-reinstall git+https://github.com/openai/whisper.git
+
 It also requires the command-line tool [`ffmpeg`](https://ffmpeg.org/) to be installed on your system, which is available from most package managers:
 
 ```bash