Update concurrently to the latest version 🚀

Version 4.0.0 of concurrently was just published.

Dependency	concurrently
Current Version	3.6.1
Type	devDependency

The version 4.0.0 is not covered by your current version range.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

It might be worth looking into these changes and trying to get this project onto the latest version of concurrently.

If you have a solid test suite and good coverage, a passing build is a strong indicator that you can take advantage of these changes directly by merging the proposed change into your project. If the build fails or you don’t have such unconditional trust in your tests, this branch is a great starting point for you to work on the update.

Release Notes

v4.0.0

More than anything, v4 is just a big refactor to allow changes to be made faster and more reliably.
It does feature some small breaking changes, and maybe even fixes some longstanding bugs.

Breaking changes

The CLI option --allow-restarts is no more.
Instead, just set --restart-tries to something greater than 0.
Input handling is now opt-in via --handle-input flag. (#147)
It does come with some specific input parsing that would make it difficult for you to use it.
Setting prefix to none will now actually not prefix commands' outputs.
Previously, it would prefix with [].
SIGINTs/Ctrl+C will now be handled gracefully. (#150)
No more exiting with code 1 or tweaking --success flag.

No more `null` exit codes (#133)

That's a pretty bad bug that existed till now. You won't see a log like this anymore:

[1] npm run lint-watch exited with code null

What you will see going forward is the actual exit signal:

[1] npm run lint-watch exited with code SIGTERM

concurrently finally gets a shiny ✨ programmatic API!

Closes #101, #112. Maybe even #103.

const concurrently = require('concurrently');
await concurrently([
    'npm:watch-*',
    { name: 'server', command: 'nodemon' }
], {
  prefix: 'name',
  killOthers: ['failure'],
  restartTries: 3
});

Check the docs here for some info on how to use it.

Commits

The new version differs by 28 commits.

3690676 4.0.0
b4e414c npm: update and remove some deps
4043fc2 Exit gracefully on SIGINT (#164)
b1daf8d logger: show no prefix when the format is none
58d7d97 Take options such as prefixLength and outputStream
1d0598a docs: add programmatic API usage
571671b Add missing export of LogExit
7ac9b6e Remove unused RxJS schedulers
caa23b3 bin: change tested exit code to 1 on Windows (#163)
bfd7501 ci: run AppVeyor on Node 10
adcc0b5 Merge pull request #157 from kimmobrunfeldt/v4
0e60d2d docs: move the why section to the top
b136183 docs: update help section
c127d92 Add support for prefix length (#162)
daddad1 bin: don't check order of lines emitted

There are 28 commits in total.

See the full diff

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