Add --silent to npm pack

[lmuntaner]

Motivation

@frederikrothenberger discovered that the outupt of npm pack is different depending on the npm version.

Later versions of npm output some commands. Adding --silent ensures that the output is a valid JSON without the commands.

Changes

• Add --silent to publish-npm.sh.

Tests

Tested manually.

Todos

• Add entry to changelog (if necessary). NOT necessary.

[lmuntaner]

@dskloetd @peterpeterparker please review

[github-actions]

size-limit report 📦

Path	Size
@dfinity/ckbtc	7.91 KB (0%)
@dfinity/cketh	3.56 KB (0%)
@dfinity/cmc	1.29 KB (0%)
@dfinity/ledger-icrc	3.88 KB (0%)
@dfinity/ledger-icp	15.22 KB (0%)
@dfinity/nns	34.88 KB (0%)
@dfinity/nns-proto	140.98 KB (0%)
@dfinity/sns	15.71 KB (0%)
@dfinity/utils	4.47 KB (0%)
@dfinity/ic-management	2.78 KB (0%)

[peterpeterparker]

LGTM, thanks

[dskloetd]

Are you sure those commands aren't output on stderr instead of stdout? Not outputing JSON when --json is passed sounds like a major bug. Was it reported back to them?

[lmuntaner]

Are you sure those commands aren't output on stderr instead of stdout? Not outputing JSON when --json is passed sounds like a major bug. Was it reported back to them?

We found an issuer reporting it, and they considered it as fixed with the --silent flag.

npm/cli#7354