npm 6.7.0

Hey y'all! This is a quick hotfix release that includes some important fixes to npm@6.6.0 related to the large rewrite/refactor. We're tagging it as a feature release because the changes involve some minor new features, and semver is semver, but there's nothing major here.

NEW FEATURES

50463f58b Improve usage errors to npm org commands and add optional filtering to npm org ls subcommand. (@zkat)

BUGFIXES

4027070b0 Fix default usage printout for npm org so you actually see how it's supposed to be used. (@zkat)
cfea6ea5b fix default usage message for npm hook (@zkat)

DOCS

e959e1421 Add manpage for npm org command. (@zkat)

DEPENDENCY BUMPS

8543fc357 pacote@9.4.0: Fall back to "fullfat" packuments on ETARGET errors. This will make it so that, when a package is published but the corgi follower hasn't caught up, users can still install a freshly-published package. (@zkat)
75475043b npm.community#4752 libnpmpublish@1.1.1: Fixes auth error for username/password legacy authentication. (@sreeramjayan)
0af8c00ac npm.community#4746 libcipm@3.0.3: Fixes issue with "cannot run in wd" errors for run-scripts. (@zkat)
5a7962e46 write-file-atomic@2.4.2: Fixes issues with leaking signal-exit instances and file descriptors. (@iarna)