[Snyk] Security upgrade update-notifier from 1.0.3 to 4.0.0

[snyk-bot]

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • package.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	768/1000 Why? Proof of Concept exploit, Recently disclosed, Has a fix available, CVSS 7.5	Regular Expression Denial of Service (ReDoS) SNYK-JS-ANSIREGEX-1583908	Yes	Proof of Concept

(*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: update-notifier

The new version differs by 49 commits.

• adf7803 4.0.0
• fb5161c Remove the `callback` option (#158)
• 39682de Rename `boxenOpts` option to `boxenOptions`
• bc1721a Avoid showing notification if current version is the latest (#174)
• ccaf686 Update dependencies
• b1525e6 Disable when `NODE_ENV` is `test` (#173)
• bf73119 Fix install command for npm global (#165)
• 592b025 3.0.1
• f8b4e60 Update Travis matrix
• a6d6b49 Update URL to TTY (#163)
• f9d168a Remove object spread to support node >=8.0.0 <8.6.0 (#164)
• 1712928 Tidelift tasks
• 72f83d1 Create funding.yml
• a7bb3ee 3.0.0
• ad8ed1b Suggest yarn when installed with yarn (#132)
• 5f06620 Exit the update check process if it does not respond after 30s (#156)
• 79e89ad Fix failing test (#155)
• c8faa84 Add `distTag` option (#151)
• 14632e4 Add failing test for #153 (#154)
• aafd8a0 Require Node.js 8
• 0d49f51 Add Tidelift mention in the readme
• 8df01b3 Fix docs position of `shouldNotifyInNpmScript` (#143)
• d371834 Docs: isGlobal option does not default to true (#142)
• 5cd6577 2.5.0

See the full diff

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