[Snyk] Security upgrade npm from 7.13.0 to 7.21.0

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.

![merge advice](https://app.snyk.io/badges/merge-advice/?package_manager=npm&package_name=npm&from_version=7.13.0&to_version=7.21.0&pr_id=8604d503-5ffb-4f47-ab47-4c5256ef3464&visibility=true&has_feature_flag=false) #### 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 :-------------------------:|-------------------------|:-------------------------|:-------------------------|:------------------------- ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **696/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 7.5 | Regular Expression Denial of Service (ReDoS)
[SNYK-JS-ANSIREGEX-1583908](https://snyk.io/vuln/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: npm

The new version differs by 212 commits.

30a9844 7.21.0
0b2cd9d update AUTHORS
06461ec docs: changelog for v7.21.0
771a1cb chore(tests): fix snapshots
71cdfd8 spdx-license-ids@3.0.10
94f92de make-fetch-happen@9.0.5
7ac621c smart-buffer@4.2.0
218caca is-core-module@2.6.0
ff6626a fix(docs): update npm-publish access flag info
b6f40b5 tar@6.1.10
e9e5ee5 @ npmcli/arborist@2.8.2
991a3bd read-package-json@4.0.0
f077724 init-package-json@2.0.4
68a19bb fix(error-message): look for er.path not er.file
ff34d6c feat(cache): initial implementation of ls and rm
8183976 normalize-package-data@3.0.3
df57f0d @ npmcli/run-script@1.8.6
487731c fix(logging): sanitize logged argv
7a58264 chore(ci): check that docs are up to date in ci
22f3bbb chore(docs): add more 'autogenerated' comments
4314490 fix(docs): revert auto-generated portion of docs
32e88c9 fix(did-you-mean): switch levenshtein libraries
59b9851 7.20.6
2591e67 update AUTHORS

See the full diff

Check the changes in this PR to ensure they won't cause issues with your project. ------------ **Note:** *You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.* For more information: 🧐 [View latest project report](https://app.snyk.io/org/ashishkaushik/project/771acbd6-a0a3-4c5f-953c-8de5fabe7133?utm_source=github&utm_medium=referral&page=fix-pr) 🛠 [Adjust project settings](https://app.snyk.io/org/ashishkaushik/project/771acbd6-a0a3-4c5f-953c-8de5fabe7133?utm_source=github&utm_medium=referral&page=fix-pr/settings) 📚 [Read more about Snyk's upgrade and patch logic](https://support.snyk.io/hc/en-us/articles/360003891078-Snyk-patches-to-fix-vulnerabilities) [//]: # (snyk:metadata:{"prId":"8604d503-5ffb-4f47-ab47-4c5256ef3464","prPublicId":"8604d503-5ffb-4f47-ab47-4c5256ef3464","dependencies":[{"name":"npm","from":"7.13.0","to":"7.21.0"}],"packageManager":"npm","projectPublicId":"771acbd6-a0a3-4c5f-953c-8de5fabe7133","projectUrl":"https://app.snyk.io/org/ashishkaushik/project/771acbd6-a0a3-4c5f-953c-8de5fabe7133?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-JS-ANSIREGEX-1583908"],"upgrade":["SNYK-JS-ANSIREGEX-1583908"],"isBreakingChange":false,"env":"prod","prType":"fix","templateVariants":["updated-fix-title","priorityScore","merge-advice-badge-shown"],"priorityScoreList":[696]}) --- **Learn how to fix vulnerabilities with free interactive lessons:** 🦉 [Learn about vulnerability in an interactive lesson of Snyk Learn.](https://learn.snyk.io?loc=fix-pr)

sourcefuse / loopback4-starter

[Snyk] Security upgrade npm from 7.13.0 to 7.21.0 #104

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