2018-08-01, Version 10.8.0 (Current)

Notable changes:

* deps:
  * Upgrade npm to 6.2.0. (https://github.com/nodejs/node/pull/21592)
    * npm has moved. This release updates various URLs to point to the right
      places for bugs, support, and PRs.
    * Fix the regular expression matching in `xcode_emulation` in `node-gyp` to
      also handle version numbers with multiple-digit major versions which would
      otherwise break under use of XCode 10.
    * The npm tree has been *significantly* flattened. Tarball size for the npm
      package has gone from 8MB to 4.8MB.
    * Changelogs:
      https://github.com/npm/npm/releases/tag/v6.2.0-next.0
      https://github.com/npm/npm/releases/tag/v6.2.0-next.1
      https://github.com/npm/cli/releases/tag/v6.2.0)

PR-URL: https://github.com/nodejs/node/pull/22040