Bump tar and npm

[dependabot]

Removes tar. It's no longer used after updating ancestor dependency npm. These dependencies need to be updated together.

Removes tar

Updates npm from 5.8.0 to 5.10.0

Changelog

Sourced from npm's changelog.

v5.10.0 (2018-05-10):

AUDIT SHOULDN'T WAIT FOREVER

This will likely be reduced further with the goal that the audit process shouldn't noticibly slow down your builds regardless of your network situation.

• 3dcc240db Timeout audit requests eventually. (@​iarna)

v5.10.0-next.1 (2018-05-07):

EXTENDED npm init SCAFFOLDING

Thanks to the wonderful efforts of @​jdalton of lodash fame, npm init can now be used to invoke custom scaffolding tools!

You can now do things like npm init react-app or npm init esm to scaffold an npm package by running create-react-app and create-esm, respectively. This also adds an npm create alias, to correspond to Yarn's yarn create feature, which inspired this.

• adc009ed4 f363edd04 f03b45fb2 13adcbb52 #20303 #20372 Add an npm init feature that calls out to npx when invoked with positional arguments. (@​jdalton)

DEPENDENCY AUDITING

This version of npm adds a new command, npm audit, which will run a security audit of your project's dependency tree and notify you about any actions you may need to take.

The registry-side services required for this command to work will be available on the main npm registry in the coming weeks. Until then, you won't get much out of trying to use this on the CLI.

As part of this change, the npm CLI now sends scrubbed and cryptographically anonymized metadata about your dependency tree to your configured registry, to allow notifying you about the existence of critical security flaws. For details about how the CLI protects your privacy when it shares this metadata, see npm help audit, or read the docs for npm audit online. You

... (truncated)

Commits

• c62d0ea 5.10.0
• 9edd48e docs: update changelog for npm@5.10.0
• e33bc08 audit: Timeout audit requests eventually
• 9cb9102 5.10.0-next.1
• dab8d6d update AUTHORS
• ba6f620 doc: update changelog for npm@5.10.0-next.1
• be01b7d test: Change bad url in test in anticipation of aliasing
• 74bcdb8 update: Add parens to clarify order of operations when defaulting where
• 3232699 deps: Fix regexp used to cleanup from fields
• fb99f75 travis: Add node v10
• Additional commits viewable in compare view

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