tree 500b84b0c7b44ac1306b44bf696f3ca8de417e65
parent c3ea2bbb314def1efe703ba60b5d4ddfac580dab
author dschinazi <dschinazi@google.com> 1779476388 -0700
committer Copybara-Service <copybara-worker@google.com> 1779476424 -0700

Minor tweak to private_tokens CLI tool

This makes it easier to send the results to curl or other commands. Instead of

```
curl -H "$(blaze run //third_party/quic/masque:private_tokens -- --alsologtostderr --private_key_file=${PATH_TO_PAT_PRIVATE_KEY} --public_key_file=${PATH_TO_PAT_PUBLIC_KEY} 2>&1 | grep 'Authorization: PrivateToken token=')"
```

you can now use:

```
curl -H "$(blaze run //third_party/quic/masque:private_tokens -- --private_key_file=${PATH_TO_PAT_PRIVATE_KEY} --public_key_file=${PATH_TO_PAT_PUBLIC_KEY} 2>/dev/null)"
```

PiperOrigin-RevId: 919790292