Bump tslint from 5.20.0 to 6.1.3 (#6072)

Bumps [tslint](https://github.com/palantir/tslint) from 5.20.0 to 6.1.3.
- [Release notes](https://github.com/palantir/tslint/releases)
- [Changelog](https://github.com/palantir/tslint/blob/master/CHANGELOG.md)
- [Commits](palantir/tslint@5.20.0...6.1.3)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -171,7 +171,7 @@
     "stylelint": "^13.6.1",
     "ts-node": "^9.0.0",
     "tsconfig-paths": "^3.9.0",
-    "tslint": "5.20.0",
+    "tslint": "6.1.3",
     "typedoc": "^0.18.0",
     "typescript": "3.9.7",
     "unist-util-select": "^3.0.1",