[Snyk] Fix for 4 vulnerabilities

[kimsauce]

Snyk has created this PR to fix 4 vulnerabilities in the yarn dependencies of this project.

Snyk changed the following file(s):

• package.json
• yarn.lock

Note for zero-installs users

If you are using the Yarn feature zero-installs that was introduced in Yarn V2, note that this PR does not update the .yarn/cache/ directory meaning this code cannot be pulled and immediately developed on as one would expect for a zero-install project - you will need to run yarn to update the contents of the ./yarn/cache directory.
If you are not using zero-install you can ignore this as your flow should likely be unchanged.

Vulnerabilities that will be fixed with an upgrade:

	Issue
	Cross-site Scripting (XSS) SNYK-JS-DOMPURIFY-8722251
	Symlink Attack SNYK-JS-TARFS-9535930
	Denial of Service (DoS) SNYK-JS-WS-7266574
	Missing Release of Resource after Effective Lifetime SNYK-JS-INFLIGHT-6095116

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Important

• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Cross-site Scripting (XSS)
🦉 Denial of Service (DoS)

[cla-bot]

Thank you for your contribution! As this is an open source project, we require contributors to sign our Contributor License Agreement and do not have yours on file. To proceed with your PR, please sign your name here and we will add you to our approved list of contributors.

[jpipkin1]

Looks good, @kimsauce.

I got an email invite to join your project on Snyk, so I did (https://app.snyk.io/org/kimsauce).

[cla-bot]

Thank you for your contribution! As this is an open source project, we require contributors to sign our Contributor License Agreement and do not have yours on file. To proceed with your PR, please sign your name here and we will add you to our approved list of contributors.

[cla-bot]

Thank you for your contribution! As this is an open source project, we require contributors to sign our Contributor License Agreement and do not have yours on file. To proceed with your PR, please sign your name here and we will add you to our approved list of contributors.