[Snyk] Security upgrade less from 2.7.3 to 3.0.2

[DanielJDufour]

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.

#### Changes included in this PR - Changes to the following files to upgrade the vulnerable dependencies to a fixed version: - package.json #### Vulnerabilities that will be fixed ##### With an upgrade: Severity | Priority Score (\*) | Issue | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------  | **858/1000**
**Why?** Proof of Concept exploit, Recently disclosed, Has a fix available, CVSS 9.3 | Authentication Bypass
[SNYK-JS-HAWK-6969142](https://snyk.io/vuln/SNYK-JS-HAWK-6969142) | Yes | Proof of Concept (\*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: less

The new version differs by 127 commits.

• b873737 Merge pull request #3177 from Kartoffelsalat/master
• bd2a93f chore(package): update request to 2.83.0
• 3699921 Merge pull request #3170 from thorn0/patch-1
• 6985541 Having `inline` and `less` imports of the same name lead to a race condition
• 2f1386f Merge pull request #3168 from matthew-dean/master
• 4272871 Fixes #3116 - lessc not loading plugins in 3.0
• ba5ad9c Point badges at master branch
• 4962988 Update CHANGELOG.md
• 12fe0c6 Update README.md
• 45d06b9 Merge pull request #3163 from matthew-dean/master
• 9590b7b Add dist files
• 0b6536b Merge branch '3.x'
• a48c24c calc() fix - fixes #974 (partially #1880)
• 367b46a Merge pull request #3161 from matthew-dean/3.x
• 4508495 Remove legacy upgrade
• 2a4a63a Update CHANGELOG.md with 3.x list
• bb6da28 Update README.md
• f80a021 Merge pull request #3159 from matthew-dean/3.x
• 8b4524f Bump to 3.0.0-RC.1
• d30e3a6 Merge pull request #3150 from anthony-redFox/3.x
• 0b7c81c Removed install npm 2 version for appveyor. It was hotfix for old node version.
• 5d230dd Drop node 0.10 and 0.12 and added node 9 matrix testing
• 385da8f Update stale.yml
• d384779 Create stale.yml

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/danieljdufour/project/3648755e-922f-44ec-92ec-9b2b70c0eafb?utm_source=github&utm_medium=referral&page=fix-pr) 🛠 [Adjust project settings](https://app.snyk.io/org/danieljdufour/project/3648755e-922f-44ec-92ec-9b2b70c0eafb?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:{"customTemplate":{"variablesUsed":[],"fieldsUsed":[]},"dependencies":[{"name":"less","from":"2.7.3","to":"3.0.2"}],"env":"prod","issuesToFix":[{"exploit_maturity":"Proof of Concept","id":"SNYK-JS-HAWK-6969142","priority_score":858,"priority_score_factors":[{"type":"exploit","label":"Proof of Concept","score":107},{"type":"freshness","label":true,"score":71},{"type":"fixability","label":true,"score":214},{"type":"cvssScore","label":"9.3","score":465},{"type":"scoreVersion","label":"v1","score":1}],"severity":"critical","title":"Authentication Bypass"}],"prId":"08927ab2-ad38-4f99-92b5-0e848f116c6e","prPublicId":"08927ab2-ad38-4f99-92b5-0e848f116c6e","packageManager":"npm","priorityScoreList":[858],"projectPublicId":"3648755e-922f-44ec-92ec-9b2b70c0eafb","projectUrl":"https://app.snyk.io/org/danieljdufour/project/3648755e-922f-44ec-92ec-9b2b70c0eafb?utm_source=github&utm_medium=referral&page=fix-pr","prType":"fix","templateFieldSources":{"branchName":"default","commitMessage":"default","description":"default","title":"default"},"templateVariants":["updated-fix-title","priorityScore"],"type":"auto","upgrade":["SNYK-JS-HAWK-6969142"],"vulns":["SNYK-JS-HAWK-6969142"],"patch":[],"isBreakingChange":true,"remediationStrategy":"vuln"}' --- **Note:** _This is a default PR template raised by Snyk. Find out more about how you can customise Snyk PRs in our [documentation.](https://docs.snyk.io/scan-using-snyk/snyk-open-source/automatic-and-manual-prs-with-snyk-open-source/customize-pr-templates-closed-beta)_ **Learn how to fix vulnerabilities with free interactive lessons:** 🦉 [Authentication Bypass](https://learn.snyk.io/lesson/broken-access-control/?loc=fix-pr)