Bump stylelint-scss from 3.3.1 to 3.3.2 (#186)

Bumps [stylelint-scss](https://github.com/kristerkari/stylelint-scss) from 3.3.1 to 3.3.2.
<details>
<summary>Changelog</summary>

*Sourced from [stylelint-scss's changelog](https://github.com/kristerkari/stylelint-scss/blob/master/CHANGELOG.md).*

> # 3.3.2
> 
> - Fixed: Account for hyphens in function names (`at-function-parentheses-space-before`) and mixin (`at-mixin-parentheses-space-before`) names.
</details>
<details>
<summary>Commits</summary>

- [`33d4c65`](stylelint-scss/stylelint-scss@33d4c65) Prepare version 3.3.2
- [`34cfa52`](stylelint-scss/stylelint-scss@34cfa52) Merge pull request [#279](https://github-redirect.dependabot.com/kristerkari/stylelint-scss/issues/279) from niksy/hyphen-function-mixin
- [`ef8238a`](stylelint-scss/stylelint-scss@ef8238a) Account for hyphens in function and mixin names
- See full diff in [compare view](stylelint-scss/stylelint-scss@3.3.1...3.3.2)
</details>
<br />

[![Dependabot compatibility score](https://api.dependabot.com/badges/compatibility_score?dependency-name=stylelint-scss&package-manager=npm_and_yarn&previous-version=3.3.1&new-version=3.3.2)](https://dependabot.com/compatibility-score.html?dependency-name=stylelint-scss&package-manager=npm_and_yarn&previous-version=3.3.1&new-version=3.3.2)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot ignore this [patch|minor|major] version` will close this PR and stop Dependabot creating any more for this minor/major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
- `@dependabot use these labels` will set the current labels as the default for future PRs for this repo and language
- `@dependabot use these reviewers` will set the current reviewers as the default for future PRs for this repo and language
- `@dependabot use these assignees` will set the current assignees as the default for future PRs for this repo and language
- `@dependabot use this milestone` will set the current milestone as the default for future PRs for this repo and language
- `@dependabot badge me` will comment on this PR with code to add a "Dependabot enabled" badge to your readme

Additionally, you can set the following in your Dependabot [dashboard](https://app.dependabot.com):
- Update frequency (including time of day and day of week)
- Automerge options (never/patch/minor, and dev/runtime dependencies)
- Pull request limits (per update run and/or open at any time)
- Out-of-range updates (receive only lockfile updates, if desired)
- Security updates (receive only security updates, if desired)

Finally, you can contact us by mentioning @dependabot.

</details>