[Snyk] Security upgrade columnify from 1.5.4 to 1.6.0

[cs1193]

This PR was automatically created by Snyk using the credentials of a real user.

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
  • package-lock.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	696/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 7.5	Regular Expression Denial of Service (ReDoS) SNYK-JS-ANSIREGEX-1583908	No	Proof of Concept

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

Commit messages

Package name: columnify

The new version differs by 34 commits.

• a532ca1 Release 1.6.0
• 92fdab6 Clean up readme badges, update stats.
• a350bf2 Add npm cache to CI.
• aae8411 Actually install & test in CI.
• b2fe72f Use github actions.
• 4b54106 Update node version in travis.yml.
• c820951 Update packages.
• 10ea59d Update packages.
• e768ed8 Revert "Merge pull request #59 from njhoffman/master"
• 1cf9287 Merge pull request #59 from njhoffman/master
• 091ddb0 Merge pull request #60 from sreekanth370/master
• bece43f Merge pull request #49 from tdmalone/patch-1
• 4b72760 Merge branch 'master' into master
• e7c082a Merge pull request #62 from viceice/patch-1
• db4ee97 chore: bump version
• 0bd797f chore: require node v8
• ea15deb fix: update strip-ansi to v6.0.1
• 33c942e compatibility updates
• 5cb6515 fixed transipiling errors
• a27ddb8 version bump
• 95d9a8e extract strip-ansi dependency
• 4895ec1 version bump
• 64c77f5 version bump
• 1d3ef4b add modules key and main eky to package.json

See the full diff

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