fix(deps): update dependency js-yaml to v3.13.1 [security]

This PR contains the following updates:

Package	Type	Update	Change
js-yaml	dependencies	minor	`3.11.0` -> `3.13.1`

GitHub Vulnerability Alerts

GHSA-8j8c-7jfh-h6hx

Versions of js-yaml prior to 3.13.1 are vulnerable to Code Injection. The load() function may execute arbitrary code injected through a malicious YAML file. Objects that have toString as key, JavaScript code as value and are used as explicit mapping keys allow attackers to execute the supplied code through the load() function. The safeLoad() function is unaffected.

An example payload is { toString: !<tag:yaml.org,2002:js/function> 'function (){return Date.now()}' } : 1 which returns the object { "1553107949161": 1 }

Recommendation

Upgrade to version 3.13.1.

GHSA-2pr6-76vf-7546

Versions of js-yaml prior to 3.13.0 are vulnerable to Denial of Service. By parsing a carefully-crafted YAML file, the node process stalls and may exhaust system resources leading to a Denial of Service.

Recommendation

Upgrade to version 3.13.0.

Release Notes

nodeca/js-yaml

### [`v3.13.1`](https://togithub.com/nodeca/js-yaml/blob/master/CHANGELOG.md#3131---2019-04-05) [Compare Source](https://togithub.com/nodeca/js-yaml/compare/3.13.0...3.13.1) ##### Security - Fix possible code execution in (already unsafe) `.load()`, [#480](https://togithub.com/nodeca/js-yaml/issues/480). ### [`v3.13.0`](https://togithub.com/nodeca/js-yaml/blob/master/CHANGELOG.md#3130---2019-03-20) [Compare Source](https://togithub.com/nodeca/js-yaml/compare/3.12.2...3.13.0) ##### Security - Security fix: `safeLoad()` can hang when arrays with nested refs used as key. Now throws exception for nested arrays. [#475](https://togithub.com/nodeca/js-yaml/issues/475). ### [`v3.12.2`](https://togithub.com/nodeca/js-yaml/blob/master/CHANGELOG.md#3122---2019-02-26) [Compare Source](https://togithub.com/nodeca/js-yaml/compare/3.12.1...3.12.2) ##### Fixed - Fix `noArrayIndent` option for root level, [#468](https://togithub.com/nodeca/js-yaml/issues/468). ### [`v3.12.1`](https://togithub.com/nodeca/js-yaml/blob/master/CHANGELOG.md#3121---2019-01-05) [Compare Source](https://togithub.com/nodeca/js-yaml/compare/3.12.0...3.12.1) ##### Added - Added `noArrayIndent` option, [#432](https://togithub.com/nodeca/js-yaml/issues/432). ### [`v3.12.0`](https://togithub.com/nodeca/js-yaml/blob/master/CHANGELOG.md#3120---2018-06-02) [Compare Source](https://togithub.com/nodeca/js-yaml/compare/3.11.0...3.12.0) ##### Changed - Support arrow functions without a block statement, [#421](https://togithub.com/nodeca/js-yaml/issues/421).

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