pnpm version: 5.2.6

Code to reproduce the issue:

pnpm add [email protected]
pnpm outdated
echo $?
> 0

Expected behavior:

This command should return a non zero exit code if outdated dependencies are found.
Its pretty common to use the outdated command in CI to catch outdated dependencies at build time

Additionaly, it would be fantastic to be able to specify the severity of the dependency

npm oudated --severity=major # only error when deps are major versions behind

Actual behavior:

It always exits w/ 0

Additional information:

• node -v prints: 12.18.1
• Windows, OS X, or Linux?: linux