* Ignore padding frames during RNN-T decoding. * Fix outdated decoding code. * Minor fixes.
* Cache pip packages in GitHub actions.
* Add modified beam search for pruned rnn-t. * Fix style issues. * Update RESULTS.md. * Fix typos. * Minor fixes. * Test the pre-trained model using GitHub actions. * Let the user install optimized_transducer on her own. * Fix errors in GitHub CI.